The C7 that started it all for CPR
So many of you know we have been messing with the LT platform since they first came out. We had a great opportunity to get our hands on one before many other places did and this allowed us to get a big jump on the platform. The car this post is about was a first for a lot of company's. And i'll do my best to outline them all here.
First for CPR: this car we developed our longtube headers on (no longer in production) our first cam package, helped ECS figure out how to make a 2200R work on these, helped alky control write the instructions I think our pictures are still in there lol, figured out our low side on this car,etc. This car made 841 rwhp on the stock engine for 22k miles and it never blew up even doing half mile racing and drag racing. Weapon X used it to mock up and i believe make some of their body pieces on it RPM roll bar used it to develop their c7 cage on it. The original owner who we have built multiple vehicles for decided it was time to move on and sold it to the current owner who wanted to go wild with it. He contacted us to put together the biggest power setup we could while still having a fun street car with no compromises. Here is what we came up with. LME 427 ltx, solid roller cam, all billet internals, LME cnc ported heads, LME intake manifold Procharger f1x blower w/ AMP 10 rib setup Amp breather kit CPR air to water system using twin garret 1k cores Prospeed trunk tank Prospeed oil cooler Prospeed fan kit fore innovations fuel system RPM level 7 tr6070 using a c7z manual trans as the core so it gets the better gearing DSS axles rps triple clutch alky control meth kit Port injection Ignite 114 fuel lg 15'' conversion arh race headers 2'' steppted to 2 1/8 with 3.5'' mid pipe akraprovic axle back pfadt coil overs and most likely many other things i'm forgetting We are keeping numbers quiet as we have a half mile goal with this car but it's the highest HP stick car we have ever done and we have built some really wild stuff. This car hits like a PD blower down low with the cubes and how hard we are spinning it along with the compression these are not all the photos but just some i took and the last dyno video. You can see more if it in our episodes we post weekly on our youtube channel. https://cimg1.ibsrv.net/gimg/www.cor...da64070fb7.jpg https://cimg4.ibsrv.net/gimg/www.cor...5cc8fed35.jpeg https://cimg6.ibsrv.net/gimg/www.cor...fe2ac3ec9.jpeg https://cimg1.ibsrv.net/gimg/www.cor...ab3201af3.jpeg |
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Wow. Solid parts and build there! Really like the clean routing of the intercooler pipes and where the intercooler (air/water) is mounted. Rather than engine bay taking away some heat soak. I like that radiator shroud / fans was that custom or can it be purchased? I want something slimmer profile than stock but better cooling for road racing (I have F1A-94).
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Originally Posted by C5-VERT
(Post 1599033845)
Wow. Solid parts and build there! Really like the clean routing of the intercooler pipes and where the intercooler (air/water) is mounted. Rather than engine bay taking away some heat soak. I like that radiator shroud / fans was that custom or can it be purchased? I want something slimmer profile than stock but better cooling for road racing (I have F1A-94).
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Very nice. Can't wait to see how this beast performs.
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