OK, 551 hp and 647 lbs at 17psi.
03-20-2006, 09:20 PM
#1
OK, 551 hp and 647 lbs at 17psi.
Ok, I just got the baseline numbers for my test of the ls1 intake. The numbers here are with the stock intake, on a dynojet. Hp and tq is droping off at 4500rpm. I am running pig rich at 10.0 AFR. (witch means there is more power in the tune, if tuned for 17psi) I just did a run to see how it would do on a dynojet, and to get a baseline for the intake swap. I am still loosing boost, it peaked at 17psi but dropped to 14 during the run. I could not get any dyno time in at synergy to dynotune. It's a two week wait. I will post the dyno sheet as soon as I find my digital camera. Not bad. I will slap on the ls1 intake this week and try to see the difference. I will post both dyno sheets and let you decide if it's worth it. Ok, here is the dyno.
Last edited by TURBO8; 07-02-2006 at 02:54 AM.
03-20-2006, 10:08 PM
#3
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good god!! 551hp and 647tq on a stock 5.3 with 317 heads with ZO6 cam?? Thats nuts!! I cant wait to see what the dyno looks like with the LS1 manifold!! I was hoping to make 650 on the 6.0 and I think that its very possible. Please keep us posted!!
03-20-2006, 11:57 PM
#6
Yeah! I think you are right, It's not the best for longevity. But, I think that is the risk you take when you go HIGH PERFORMANCE. I am surprised that the transmission and clutch is holding. Stock t-56 and the OZ 700 clutch. The trans has 80k miles on it, as per what the guy who sold it to me said. Thanks Guys! I cant wait to see what the ls1 does as well. I think it will just change my AFR, hopefully for the better. I also hope it will bring my hp and tq peaks closer. As well as a higher powerband. I think the hp may be the same, and the tq may lower alittle. Here is to wishfull thinking!
03-21-2006, 12:30 AM
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That is awesome man!
I feel a hell of alot better about my estimated HP I had with my STS and 14.5psi and a full tune then
Keep us posted on the intake results and after the tune. I'm really excited to see how it tunrs out since we had a similar setup.
I feel a hell of alot better about my estimated HP I had with my STS and 14.5psi and a full tune then
Keep us posted on the intake results and after the tune. I'm really excited to see how it tunrs out since we had a similar setup.
