427 supercharged stroker results at wheels.
#11
RE: 427 supercharged stroker results at wheels.
ok here is the rest of the story, after driving it for a day, every time I get into boost, a burning belt smell. after a call from campbell, those dyno specs were at 2 psi. the blower is out by 1/4 inch. problem fixed last night boost is up to 10 with no slipping. power is incredible. one day i will re dyno the chassis just to see how much I lose, as well, my 700r4 is not taking it so well anymore-in comes the 4l80....
#12
RE: 427 supercharged stroker results at wheels.
That definitely would explain it. If the engine were dyno'd at 9psi and then on the chassis dyno at only 2psi, that is a significant difference.
And yeah, that would have been my next comment on the 700R4. They aren't much good beyond 450 CHP unless you dump a ton of money into them. Even the 4L80 may have some issues behind a 700CHP engine and now with 9-10psi of boost, you'll probably be up around 575 ftlbs to the wheels with methanol injection...
And yeah, that would have been my next comment on the 700R4. They aren't much good beyond 450 CHP unless you dump a ton of money into them. Even the 4L80 may have some issues behind a 700CHP engine and now with 9-10psi of boost, you'll probably be up around 575 ftlbs to the wheels with methanol injection...
#13
RE: 427 supercharged stroker results at wheels.
Time for a TH400 and a gear vendors overdrive kit. That would be slick.
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