Well. It only made 10 psi boost on the dyno.
And
80 horsepower at Wide Open Throttle!
EIGHTY!!!
Fumigating my garage these past couple of weekends worked out. Thanks to this forum.
Theres still a little hiccup when the throttle is whacked. So, pump nozzle change.
And my idle afr was better than the wideband reported. The teams machine was equipped to plug right into my sensor... And it errored out. So the tuner grabbed one of his sensors to put in.
Could take the pilot down a step and be on the money.
Inductive clamp tach wasn't picking up and i didn't have the dynatek tach output anywhere accessible. So we did the math for wheel size and got the redline to match speed in the computer.
With those two things, we let her eat.
Z4 nj and 240 main.
Ended up adding 1.5 turns to the thunderjet to get a happy afr all the way up
When the actual z6 nj arrives i'll put that in. Since the throttle opening leans out considerably.
Tried to get the boost up to 13 psi. But it didn't seem to wanna go that far.
Big bore kit would help to fix that. Also, the tuner rode it like he would on the track. So the power built up a little late in the rev band. Limiter set to 10.5krpm.
Im trying to figure out where all that power came from! I didn't think the base motor was that strong to start with. Just a midsize cam, pipes and questionable port work. Last year the baseline was only 37hp. From the boost power estimator, it shoulda took more than 10psi to get 80 at the wheel. (Estimator says 47 + 10psi = 78)
The race team chief really thinks i should finish my body work. Less drag, more records.
