Recent content by Supreme_5oh

local tuner, shop is Dynoedge

possibly tune related

not sure what could be wrong with it tbh, dont know where to even start looking...

Every car is different, I have a buddy of mine that has your same set up only difference is he has a JLT cold air and his long tubes are Ebay headers still longtubes none the less. He made 443whp 414tq on E85. best cold air for that set up is definitely the JLT or PMAS at least if you want to...

Ported Cobra Jet, TS Long tubes, FP Cold Air, E85, DynoEdge Tune, 460WHP 400TQ

update, I ended up porting the Cobra Jet and went back to the dyno and made the exact same whp lol, 445/385. decided to dump the car and run open headers and ended up making 460/400. finally saw an increase haha CJ is still peaking at 6600/6700 rpms even with limiter set to 8200 now

Thank you, I appreciate the feedback, I have been doing a lot of thinking lately, and i been contemplating switching to another tuner and see if that helps, TBH im not happy on how it peaked like that in power at 7.3, 7.4k or so, and why even have the limiter like that, that might be my next...

Im going back to the tuner and move up the rev limiter up to at least 7.8k.. now that im looking into it i have 2 friends here where im from that one has a CJ and revs to 8k, the other has an 18 mani and revs to 8.1k, and they have been on that set up for a while as well as they do track there...

I went back and re tuned the car back to 91oct due to going on a trip and posted the Dyno numbers, now that im looking at it you guys are right, it did keep making power all the way to the limiter we had set, im sure it would keep making more if i set the limiter higher.. the 450whp run was on...

my Rev is set up to 7.5k, the reason i dont go higher than that is because i dont have OPG so dont want to risk anything, the stock rev limiter is 7k on a stock manifold.

yes that is true, the CJ went flat @6900 rpms or so and the holley actually kept climbing until about 7200 which then drops very quickly while the cj still flat after that drop @6900

Actually my local tuner was the one who tuned it, and yes i already have the twin 67tb on it.. im looking to see if i can find a different tuner atm..

havent posted a photo on here before.. how would i do that?

I completely agree, the Holley actually perform way better than what i expected. The CJ did definitely let me down a bit..

with that being said, i think on this particular test the CJ did not seem to match the expectations with the high price compare to the Holley and what that manifold delivered for the price. just and opinion.