That is a spectacular result for cam and monster intake only. Be mindful of excessive bends when you put intake tubes and filters on. Dale lost 40 hp I believe with one 90* bend.

Congrats John :cheers:

Great numbers for your upgrades. Get your heads reworked and you will get close to your prediction. :thumbsup:

:y0!:
Actually, his prediction at around 550 was at the flywheel. Remember, with manual transmission, you lose about 15% of the flywheel horsepower (about 20% for auto) So since the was rear wheel horsepower, at 513, that means the flywheel HP is close to 600 HP. So it actually exceeded his predictions!
600 HP X .85 = 510HP. That sound about right?

Either way, that thing is a beast!
:king:

Yeah, this is probably about right, actually. :)

Dyno jet has a parasitic drag test that is very accurate. We built a Drag Nova a few years back, had the engine dyno tuned then ran it on the chassis dyno and the parasitic loss test was right on the money.

Ill ask him about the parasitic drag tomorrow when they run it again. They told me to multiply the rwhp by 1.25 because of the 9" rear end. I guess it takes more power than the 12 bolt

Nice
 

Awesome Video John!!
Good to see it is alive and SCREAMING!!

Are they going to tune on it some more? Just wondering if there is any more HP that they can get with some more tuning??

I'm envious. I'm too busy rebuilding a front end on an S10 4x4 with Junior, so I have not had much time to devote to my project.

Yes tomorrow they are tuning it some more and going to send me a video. Ill post up if there is any more power in it.

John those are really good numbers,Awesome Build,time to enjoy it:king:

I misread it sorry. I am sure with some head work you can come close to 550 RWHP!! nonetheless great job, looks killer and has the bite to back it.:thumbsup: