My ls6 RX7
I am running a 80mm all the way back (loud now on my 4 cylinder), but will be good for close 450HP without loss. Those I know that are running domestic style exhausts have alot more clearance problems than me and they don't sound that great.
No dyno numbers yet as i have some more goodies i want to get before i head to a dyno to turn some numbers.
The day i picked up my drag radials i was planning on heading out to our local track but it dropped below 45deg. so unfortunately i didnt get a chance to make it to a strip before they closed for winter. Although that was probably a good thing as im still running the stock rear end (3.90) and im afraid of ripping it out on the street with the Nitto 555s let alone at the sticky track.
Edit: how does you car only weigh in at 2825 with almost the same setup?
Last edited by ls6rx7; Apr 14, 2010 at 10:49 AM.
http://www.grannysspeedshop.com/
http://hinsonsupercars.com/
and there are more...
And everything anyone has told me is that the IRS rear end in this car is really strong for what it is. Im just afraid to test out how strong on a almost 16 year old car that is hard to find parts for.
There are guys running high 9sec LSX rx7s with just an lsd upgrade which runs around $900 for a Kaaz
Last edited by ls6rx7; Apr 14, 2010 at 10:48 AM.
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They may fit the FDs too but I'm not sure
You can get the headers usually for like 250$ and most exhaust shops charge like 50$ to do the welding.
I was going this route until I found real long tube headers from Jags that run www.jagsthatrun.com used for 500$. They work great and will deff perform better than the mid length hinson headers.
I don't think there is anyway around needing flanges welded up out there. Too many variables (it would be kick *** though for a shop to provide a true header back option *hint hint*) with exhaust selection....especially when you are looking at dudes looking for just a nice street car and others looking for a *****-out drag/autoX/etc racer.
Now im glad i went LSX. My only regret is not doing it sooner. The car is an absolute blast to drive! By far my favorite sports car ive owned. It out accelerates exotic cars that cost 10 times what ive got into mine and handles better then my S2000.
Ill get some video up soon.
Last edited by ls6rx7; Apr 14, 2010 at 10:54 AM.








