Fc rx7 ls1 radiator

The benefit of being a fairly common swap is that there is quite a bit of information about how to construct an adequate cooling system. After doing some research, I discovered a company named Jags That Run sells a mount kit that utilizes a stock Corvette radiator.

I found a good deal from a private seller of a brand new kit that had never been used. This was a great find since the kit sometimes takes some time to produce if bought new. I picked up an OE replacement radiator from Summit Racing and began the process of mounting it into the FC engine bay.

V8 RX-7 Gets Rowdy for Secret Shredhouse Austin Finale

JTR provides excellent instructions with their kit that detail every aspect of the installation. The first step is cutting the old FC radiator support brackets. The stock sheet metal is bent in towards the center of the car and allow for the factory radiator to be mounted at an angle.

In addition to some cutting there is also some bashing of the frame rails required to fit the wider C4 Corvette radiator. I used a 30 lb sledgehammer to flatten some parts of the sheet metal and a small section of the front frame rails out about half an inch on both sides. Once room was created, angled aluminum brackets were sandwiched between the chassis and the front tow hooks. The aluminum channel and radiator was then placed on the brackets and positioned.

The JTR kit requires drilling of the aluminum channel to attach it to the brackets. These are pushed into holes on the channel and allow the radiator to remain isolated. These fans are fairly common to find used at Volvo service shops since the stock fan control box fails prematurely. On cars that have LS1 engines stock, there are two fan speeds — low and high speed.

JTR sells automotive grade relays that can handle the inrush current of the Volvo fan so I ended up buying 2 relays from them. In their instructions they recommend using a. I burned up a cheaper. For the low speed operation, they told me to use two.

After digging through some old pieces of sheet metal I found in the scrap bin at work, I found an aluminum box that I could use to house my resistors and relays. For safety, a 50A fuse was wired into the fan system in an unused position on the stock RX-7 fuse block. Since I was making my own control box, I removed the faulty one from the Volvo fan. I then cut about an inch off the perimeter of the surround to get it to fit flat between the front accessories and the radiator. After the radiator was installed in the car, the Volvo fan was placed over the threaded rod and attached using nyloc nuts.

With the JTR radiator setup I was able to use some common off the shelf molded hoses for the upper and lower radiator hoses.

Frostbite Aluminum Radiator, w/ GM LS Swap- 3 Row

A molded hose that worked perfectly for the upper radiator hose is Gates part number I had a hard time finding an exact match for the lower radiator hose but I ended up finding something hanging in the backroom of a local part shop. This is an easy method of bleeding the system of air which can be difficult on swapped cars. I was planning on using copper tubing but I was having a hard time finding it in the proper diameter.

I might change this up in the future but for now it works well and I have yet to have any issues. I used a grommet kit that I picked up from Summit Racing to plug unused holes in the firewall and isolate the brass fittings from the firewall. I decided that if I ever wanted to get involved in drifting, I would need power steering to have any chance of being successful as a novice. I sourced an LS1 F-body power steering pump and pulley. A user by the name Pez on Norotors. For my front accessory belt, I went with a Goodyear Gatorback.

The one I bought initially made a ton of noise and after installing the Gatorback it made a huge difference. Once everything was installed and every hose clamp was tightened, Matt from Secondbolt Racing and I filled the system with distilled water to flush out any old coolant that was in the system.It is illegal to sell, install, or offer for sale any aftermarket part that alters or modifies the original design or performance of the motor vehicle pollution control system.

All parts are for use on a vehicle that will NEVER be used, or licensed, or registered for use upon a street and highway. All parts are for used on a vehicle that will NEVER be used, or licensed, or registered for use upon a street and highway. These products may contain chemicals known to the State of California to cause birth defects or other reproductive harm.

For more information visit www. LS1 LS1. Product Compare 0. Show: 15 25 50 75 Add to Cart. Emissions Control Warning: It is illegal to sell, install, or offer for sale any aftermarket part that alters or modifies the original design or performance of the motor vehicle pollution control system. This website uses cookies. We do this to better understand how visitors use our site and to offer you a more personal experience. We share information about your use of our site with social media and analytics partners in according with our Privacy Notice.

By clicking any link on this page you are giving your consent for us to set cookies.It is illegal to sell, install, or offer for sale any aftermarket part that alters or modifies the original design or performance of the motor vehicle pollution control system. All parts are for use on a vehicle that will NEVER be used, or licensed, or registered for use upon a street and highway.

All parts are for used on a vehicle that will NEVER be used, or licensed, or registered for use upon a street and highway.

fc rx7 ls1 radiator

These products may contain chemicals known to the State of California to cause birth defects or other reproductive harm.

For more information visit www.

fc rx7 ls1 radiator

Product Compare 0. Show: 15 25 50 75 Add to Cart. Emissions Control Warning: It is illegal to sell, install, or offer for sale any aftermarket part that alters or modifies the original design or performance of the motor vehicle pollution control system.

This website uses cookies. We do this to better understand how visitors use our site and to offer you a more personal experience. We share information about your use of our site with social media and analytics partners in according with our Privacy Notice. By clicking any link on this page you are giving your consent for us to set cookies.Installed Photos:.

It is illegal to sell, install, or offer for sale any aftermarket part that alters or modifies the original design or performance of the motor vehicle pollution control system. All parts are for use on a vehicle that will NEVER be used, or licensed, or registered for use upon a street and highway. All parts are for used on a vehicle that will NEVER be used, or licensed, or registered for use upon a street and highway. These products may contain chemicals known to the State of California to cause birth defects or other reproductive harm.

For more information visit www. Qty Add to Cart. Emissions Control Warning: It is illegal to sell, install, or offer for sale any aftermarket part that alters or modifies the original design or performance of the motor vehicle pollution control system. This website uses cookies. We do this to better understand how visitors use our site and to offer you a more personal experience. We share information about your use of our site with social media and analytics partners in according with our Privacy Notice.

By clicking any link on this page you are giving your consent for us to set cookies.Stock accessory drives were designed to fit in late-model vehicles with modern frames and spacing.

Depending on which accessory drives are retained, clearance may or may not be an issue. On the other side of the engine, power steering pump and alternator placement becomes an issue. The stock recirculating-ball steering gear-box gets in the way.

Each chassis is different and each accessory drive is different.

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Specific stock accessory drives work on specific chassis. The first is to find a stock drive that fits your chassis, but these can be difficult to find, especially the older — F-Body drives.

There are also quite a few after market drive kits that not only relocate the offending components, but also add some flash to the install. The last solution, relocating the problem component with a home-fabricated bracket, requires a little more ingenuity and fabrication.

When swapping an LS into a less traditional vehicle, the possibilities are endless. In many cases, the chassis and suspension is modified to accept the LS engine. An alternator alone is much easier to relocate than three components. Engine-to-radiator clearance is a primary consideration when installing an LS engine into a non-GM vehicle.

The LS engine may be physically larger than the engine it is replacing, or you may move the engine farther forward. In each of these cases, clearance may be reduced, so selecting compatible accessory pulleys is imperative. With many swap projects in which clearance is minimal, an electric fan must be used.

Photo Courtesy Blane Burnett. However, each accessory drive is based on two components: the water pump and the harmonic dampener or harmonic balancer; LS engines are internally balanced, so it is technically a harmonic dampener, but commonly referred to as a balancer.

Within these types are subgroups. The F-Body water pump remained the same throughout its production run, from to The Corvette also GTO in used one water pump design with some internal differences. The main difference between these two water pumps is the length of the pulley bell. The Corvette-style pump top has a longer bell because the Corvette accessories run on two belts. The F-Body pump bottom uses a single belt. The — trucks use a specific water pump, but in the design changed to DoD.

The offset remains the same as with early pumps, but you do not want to swap a DoD pump onto a non-DoD engine. The crank pulley is part of the dampener; it is one piece as opposed to a separate pulley that bolts to the balancer. There are three balancer designs for the LS engines.JavaScript seems to be disabled in your browser.

You must have JavaScript enabled in your browser to utilize the functionality of this website. In the event of a delay, we will keep you up-to-date on the timing of your new product. For our international customers and those outside the continental US Alaska and Hawaiiorders may take longer and international shipping charges may apply.

Please contact us if you have specific questions regarding your order. For those with an LS-swapped — Mazda RX-7 looking to enhance the overall performance and lifetime of their engine, the Mishimoto performance aluminium radiator is the ideal cooling system upgrade. With no cutting or modification required for a direct drop-in fitment, installation is easy and effortless.

All Mishimoto radiators are designed and engineered to maximize cooling efficiency and most importantly, protect your car from overheating. As with every Mishimoto aluminium radiator, this radiator includes the Mishimoto Lifetime Warranty. This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt.

The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice. For our complete warranty policy, please click here. Material Aluminum. Note This item is for Manual Transmission vehicles. Chassis Codes FD. Engine Codes LS.

fc rx7 ls1 radiator

Overall Height DPI Overall Length Tank Wall Thickness 0. Outlet 1. Rows 2. Inlet 1. Dual Pass False. Overall Width 2. Core Length Core Height Core Thickness 2.

86-91 RX-7 | FC RX7 LS Swap Kit

Fill Neck 1. By creating an account with our store, you will be able to move through the checkout process faster, store multiple shipping addresses, view and track your orders in your account and more.

fc rx7 ls1 radiator

Toggle Navigation. Automotive Aluminium Radiators. Oil Catch Cans. Performance Air Intakes. Reservoir, Overflow, and Expansion Tanks.Welcome, Guest. Please login or register. Did you miss your activation email? This topic This board Entire forum. Andrew 9k Guest. As much as I like Mishimoto products, and as much as I like the forward leaning, stockish mounting radiator designs, the more I hate to say how crappy this design is. I mean, no provision or thought for any type of CAI.

Even the stock FD replacement radiators have a cutout on top where we can scoop cold air. Radiator cap isn't the highest point of the system. Why bother with a cap if it's not the hightest point? Just use a separate tank like half the people on this board do. No provision for the LS steam line. It needs to go to the 2nd highest point of the cooling system. Radiator cap is on the wrong side.

Why not just put it on the passenger side with the overflow tank? I guess I'll just wait for their revised version. Bigblockquad Launching! Location: Kirkey 47 Posts: View Gallery. Yeah, you don't want the radiator absorbing heat If you're relying on gold tape around your radiator to impress the ladies, then maybe you should consider another avenue. Herbal suppliments, possibly?

My college roommate swore by those jock pumps. Said he had good results with those. Mishimoto Guest. Hey guys, We received an E-mail from Andrew with the link to this page. We appreciate you guys letting us know your feedback! We are going to go ahead and work on redesigning this radiator for you swapped FD owners!


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