havent posted a photo on here before.. how would i do that?Can you post the dyno sheets?
havent posted a photo on here before.. how would i do that?Can you post the dyno sheets?
Click upload a file under the reply box and select your pichavent posted a photo on here before.. how would i do that?
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..Stops pulling on the graph at 6900? Who tuned this VMP? lol! Get on the dyno and have your tuner tune it. Get a twin 67mm TB if you dont have one.
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 @6900even if they make the same peak number I guarantee that CJ goes flat till 8K and the holley drops like a rock
The holley intake makes pretty decent power all the way to 72-74. I wouldn't have expected much gain going to the cobrajet from just an intake swap, especially an intake which is already a high rpm intake.
Aren't those stock rev limits? I run my CJ up to at least 7.8k rpm, and if I'm in a crunch I'll go to 8k. My rev limiter is set at 8200. I see the CJ making max power all the way from about 5500 on up, and staying there. That is the beauty of the CJ. I cannot speak about the Holly, but if you are limiting your revs to 7400, you shouldn't have spent your money on a CJ setup.
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.Aren't those stock rev limits? I run my CJ up to at least 7.8k rpm, and if I'm in a crunch I'll go to 8k. My rev limiter is set at 8200. I see the CJ making max power all the way from about 5500 on up, and staying there. That is the beauty of the CJ. I cannot speak about the Holly, but if you are limiting your revs to 7400, you shouldn't have spent your money on a CJ setup.
Aren't those stock rev limits? I run my CJ up to at least 7.8k rpm, and if I'm in a crunch I'll go to 8k. My rev limiter is set at 8200. I see the CJ making max power all the way from about 5500 on up, and staying there. That is the beauty of the CJ. I cannot speak about the Holly, but if you are limiting your revs to 7400, you shouldn't have spent your money on a CJ setup.
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 e85 and the 444whp was on 91... e85 didnt make much difference it seems, also only lost about 3TQ lol shared the photo below