SMKHZRD

Hey guys finally got truck dynoed today it dynoed at
284 hp and 640 ft lbs....with current mods

284hp at 2300 rpm

640 ft lbs at 2250 rpm

seems little low to me guys got any other suggestions?

SMKHZRD

My Truck

peobryant

What were the boost numbers on the dyno? Were they the same as they are on the street? It may be as simple as the engine not being able to get a load on it.

Just curious, but what Goerend converter do you have? How old is it?

JQmile

Power seems to drop off early...is the pump all the way up? Mine makes peak power closer to 2800 rpm.

archer39

what kind of dyno? your numbers are low for the mods. do you have good fuel pressure?

Crossy's son

numbers sound low for those mods, should be at least 350HP IMO. Closer to 400

Is your electric pump working? good psi ??

Sounds to me like it wasn't loaded enough on the dyno, because it was done making HP at 2300 and it should of gone higher.

dieseldawg604

yea that sounds really low to me!!! i made 260 hp on pretty much stock everything!!!! what have you done to the pump???

93flatbed

Trying to get alittle ahead of the game before the dyno day that's coming up?
Do you know where your timing is really at?

jimbo486

haha that's what i was thinking. he probably just wants a comparison.

SMKHZRD

ok boost read 40 psi...pump maxed out..the tightest gorend tc they make 1 month old..timing is at 1.9mm exactly...fuel pressure was at 15psi on my gauge..would drop to about 12psi when hammered on..

SMKHZRD

it was on a dyno jet....ya wanted to get basaeline before i started adding more stuff before dyno day..

Richie O

All I can say is dyno's are all over the place. You have a better tc, bigger sticks, better turbo, better manifold, better 366 spring, better lift pump and your power is under mine. There is no reason your truck should be under my 89 in power. I wish all dyno's were the same.

93flatbed

Sweet richie I need to come up to your dyno and get a good number.

Richie O

Well, its funny. The same day I dynoed I watched a totally stock non i/c truck with a rag pull a 166 horsepower run. I would say that is right on. The non i/c trucks usually pull a little better then the cooled trucks at stock levels.

93flatbed

I'll plumb mine out for a great dyno number.