th400, sloppy converter
03-14-2005, 10:41 PM
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th400, sloppy converter I knew I wouldn't make any good numbers but it does confirm that I need a different converter. I started every run before 4000rpms but the converter would jump instantly. I think the wideband might have been off since it was sampling from my 16" exhaust and I didn't have a bung. The plugs looks good and it poured black smoke out the exhaust.
6.0 forged block, absolute stage 2, 232/234, th400, midwest 4000 stall, 12 bolt, 150 TNT
I'm willing to give up NA performance for better nitrous performance. I have cut a 1.56 on motor and 1.51 on a 100 shot. What converter would you suggest for me? I plan to run a 250 shot shortly.
6.0 forged block, absolute stage 2, 232/234, th400, midwest 4000 stall, 12 bolt, 150 TNT
I'm willing to give up NA performance for better nitrous performance. I have cut a 1.56 on motor and 1.51 on a 100 shot. What converter would you suggest for me? I plan to run a 250 shot shortly.
03-15-2005, 11:06 AM
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391rwhp and 380rwtq and it runs 11.1 in the 1/4 on motor. Proof that a dyno numbers don't mean ****. Congrats!! Can't wait for the bigger shot!!!!!
Hunter
Hunter
Last edited by hc_performance; 03-15-2005 at 02:20 PM.
03-15-2005, 02:24 PM
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Originally Posted by 01-Z
I personally think you are running WAY too lean.
B18c1hybrid wrote:
"I think the wideband might have been off since it was sampling from my 16" exhaust and I didn't have a bung. The plugs looks good and it poured black smoke out the exhaust."
03-15-2005, 03:37 PM
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I have tuned outer cars there before and without using a 02 bung and installing the wideband right after the headers the dyno has always read lean. I installed my wideband out of my other car and the car is running high 10's/ low 11's AF. I think alot of it has to do with the dyno shop having about 40' of hose between the exhaust and the dynojet equipment.