[walterd]

Oh Yeah! Thanks Markus!!

What's the improvement going to be with 150 shot, car currently runs 11.07 NA? It is a 428(stroked to 461), 10.5 or so compression, e-heads ported by butler, 3.73 gear, turbo 350 with cont. new stall(10", 4200 or so), 244/248 cam .619 lift intake. Let me know if you need more info! Thanks!!

.5 Sec

1 Sec

1.1 Sec

1.5 Sec

[goatracer]

Low tens...

[71firebird400]

I'd guess somewhere around a 10.20

[TIN TIGR]

if it doesnt run a 9, you cant tune a fish..11.07?...the nitrous will pick up dramatic torque and extend your camshaft range..you didnt say what lobe separation was, but make sure your exhaust can effectively handle the added volumes

the first 150 hp thru your engine is the most fun..

[PONTIAC DUDE]

big gains depend on the head flow and LSA.

[Jeff Kinsler]

10.30's or so....depends on alot of things..

[BrandX]

i agree, probably 10.20-30s. if the converter is good.

[performerrpm]

not to thread jack but, if you dont mind me askin here.....is there any bad affects of running a 150 shot?? was thinking of tryin to add it when i put the motor back in

[PONTIAC DUDE]

Originally Posted by performerrpm

not to thread jack but, if you dont mind me askin here.....is there any bad affects of running a 150 shot?? was thinking of tryin to add it when i put the motor back in

The only bad effect is the addiction.

[76ta400]

the gain will depend on alot of things, is the car geared now to redline at the end of the track, if thats the case the gain will be little unless you over rev it, also will the convertor handle the torque you are running. if it is very loose the shift light will come on instantly, i know because it happened to me when i installed nitrous on mine with a loose convertor.

[misaac]

My combo is nowhere near your performance. My 4000# pump gas 468 runs 13.0's@103 on motor and dropped to a best of 11.42@115 on the 150 jetted Cheater plate. Went to the 180hp jets and it ran 11.32, 11.38 and 11.40 through full exhaust. Like the other guys have said, different combos will have different results.

[walterd]

Thanks everyone for the input, I just got the converter from Continental and told them I would spray it so hopefully it works well and I think the 3.73 will be a good gear with the 28 tall tire but if I need to I can put the 3.42 back in. Putting the converter and kit in this weekend! The kit didn't come with a purge so I still need to get that and maybe a couple of bottle heaters since I plan to install two ten pound bottles. Maybe one day try a 200 shot. Do most of you guys run 32 degrees timing with 150 and 28 with 200?

[LiL Jack]

Originally Posted by PONTIAC DUDE

The only bad effect is the addiction.

Addiction, what are you talking about.

I heard the first step is admitting you have a problem!