guess my hp

going to tuner tomorrow. will be on a dyno dynamics dyno at 6500 feet


mods:
stock shortblock
jpc stage 3 heads
comp spr stage 2 cams (127500)
phase limiters
edelbrock eforce sc'er w/ 3.50" pulley
edelbrock eforce competition cai
60 lb injectors
boost-a-pump
autolite hto's
spec 3+ clutch
spec aluminum flywheel
4.10 gears
stock exhaust manifolds
stock cats
frpp cut in x-pipe
slp deletes
91 octane gas

How much boost does the 3.5 pulley make? I wouldn't guess why it wouldn't make 450rwhp plus easy with what you got not knowing the boost level.

472 thats my guess

I'll go with 461

Hmm, think I will guess 460. I would think maybe more in a lower altitude. Thats my guess.

i believe the 3.5 pulley is going to be around 8 or 9 psi. remember the dyno dynamics is a load bearing dyno

I stand by my initial guess







If Jerry's guess was any closer, he'd be wearing me for a suit.

if my understanding of numbers is correct then i would say you are right on top of jerry.......

just how he likes it

I'm not complaining . . . . He is the boss, whatever makes him happy

zing

At the wheels, I say 427.

At the wheels.... I will 439 whp

funny isn't it almost always rwhp if it's one of us or someone doing there own work. i just haven't heard of many people trucking their engine to an engine dyno before they install it

What do we win, Bob?

if you're lucky you win jerry on top, bottom, side, where ever

Then I change my guess to 1,276 rwhp!

Psycho Bob wrote:if you're lucky you win jerry on top, bottom, side, where ever

That WOULD be lucky

Oldokie wrote:Then I change my guess to 1,276 rwhp!

Are you trying to lose? You could give me the prize if you won, you know?!

aaaahahahahaha

Seriously, what was your last dyno results before these mods? Or at least before some of the mods. I'm not changing mine, but it would help poor hp-challenged peeps like the Fluffer to guess easier.

please tell me the 127500's a typo? thats not a blower cam.....i say 520 at the crank 450 at the wheels

EDIT: upon review of mods im changing my answer, thought you had longtubes

505 crank

I believe the consensus is "at the wheel" hp. None of this fancy crap from your wannabe mechanics, Fluffer!

before sc'er w/ h&c's i was at 315 (crazy i know for h&c). the 127500's were purchased well before i came along a free sc'er. they'll work for now

Your putting it on a real dyno haha I say 428 sae corrected

what's the best way to hold the sc'er pulley in place while torqueing it

they make holders....but all you need is like a oil filter strap wrench that has leather or rubber for the strap

you are the man. thanks

KBCal wrote:Your putting it on a real dyno haha I say 428 sae corrected

THE man has spoken!