New 32psi dyno ... 780whp

[XES]

Finally got my wastegate & boost leak situation sorted out and got back on the dyno friday.
The car was much different than the last run and made similar power at 7-8psi lower than last time on pump...which tells you something.
At 15psi, the S372 made 488whp & 355ftlbs on 91 octane.
At 32psi, on C16 i managed to made 779whp & 459ftlbs. This was near the limit of my current fuel setup. Datalogs show duty cycle on the 1600cc/min RC's to be around 85-90%. They are fed by an in-tank 255lph pump + an inline Bosch 044.
No runs were made the dyno at 36-40psi due to fuel shortage possibilities. (which became apparent later at the track ).

Video to come.

[^SkylinE^]

Sick So you have tracked it? What are you running 1/4 mile? Is this still your same black prelude?

[Sorath]

when i saw that i was so sad it moved pretty good though

[Redlyne_mr2]

WOW..car must be interesting to drive on the street... great numbers congrats.

[XES]

Black Prelude. Went to track on Friday and datalog shows that I hit 36psi instead of 32psi...therefore maxed out the 1600cc/min injectors and ran lean. 850+whp needs more than 1600's...usually it required 2 banks of 4 injectors. Unfortunate that it happened this way, but next time I will have all the fuel on board i could ever need

[sr20s14zenki]

Have you figured out what the damage is yet?

[Mr_ET]

let`s hope and pray that no 3 cylinder wall doesn`t look like I think it looks

[legendboy]

Upgrade your fuel system and get rid of your wastegate

[Eleanor]

ON A PRELUDE?!?!?!?!?

Sucks to hear about the fuel situation though, hopefully damage wasn't too bad.

[redline]

That is Crazy.... WHP congrats on that and hope there is not too much damage to the engine.

[syeve]

Crazy car, crazy owner

Trying to handle 800WHP in a FF is hardcore. Congrats on the numbers Brad, truly amazing.

Double that fuel up and you will be good to go.

Originally posted by Mr_ET
let`s hope and pray that no 3 cylinder wall doesn`t look like I think it looks

You were there? Which guy were you?

[gpomp]

nice numbers

[dj_honda]

nice numbers....

have you thought about changing your manifold for better wastegate placement?

[Boosted_TL]

Damn! Thats excellent numbers! Congrats

Awaiting Rage2 vs XES vid

[rage2]

It wouldn't be a fight at all. I'd get served left, right, and center.

XES has a car setup for drag racing with 800whp.

I have a daily driver that puts out 580whp on pump + meth, and if launched hard, will instantly destroy an axel (already broke 1 off the track). Oh ya, street tires too.

2 completely different animals.

[Mr_ET]

Originally posted by syeve
Crazy car, crazy owner

Trying to handle 800WHP in a FF is hardcore. Congrats on the numbers Brad, truly amazing.

Double that fuel up and you will be good to go.



You were there? Which guy were you?

yeah I was there saw the whole run and went to see Brad after to see how bad it was.

I was the short guy with black hair

[RedCivic]

nice man...

[Carlton]

How much of that 780 hp gets to the ground?

[syeve]

Originally posted by Mr_ET


yeah I was there saw the whole run and went to see Brad after to see how bad it was.

I was the short guy with black hair

Ahhh...nice. I was the guy putting his dirty ass tires in my pretty S4

[syeve]

Originally posted by Carlton
How much of that 780 hp gets to the ground?

He hit ~125mph 3/4 of the way down the track before he broke. Lots is getting to the ground.