451 HP and 595 lbs/ft torque. Congrats to John on getting the numbers he was shooting for. I was very impressed myself since it was very muggy outside today. His mods are a built JDM short block (No heads and cams), all the bolt ons and an 8 pound pulley. Way to go John!!

Justin@JDM

 

Now he is ready for a 100 shot

 

Stout!

 

Congratulations John,
Those are some very impressive numbers.

Bill

 

Go John Go

 

wish i had one of those

 

Thanks guys, I was very happy with the results today, especially considering that it was warm and very humid. JDM has done a really nice job with my truck, thanks to Jim and all his fine employees. Glad I hooked up with them, keep on Truckin', John H.

 

good job

...chris

 

Congrat on some great numbers John, almost 600 ft pounds with no head work, cams, or aftermarket blower thats fantastic!! Good luck, Todd

 

Justin, can we squeeze in some dyno time when my 8#er goes on?

 

 

I'm gonna take the "moron" status on this one and ask...

How can a shortblock affect horsepower figures?
If he had the same mods on a stock block wouldn't the figures be the same? Considering different design, or compression, pistons weren't used...were they?

 

Nice numbers John
I especially like the flat air fuel reading, looks like a nice safe program.

 

Great numbers congratulations John and JDM

 

Very impressive numbers Way to go.

Is JDM going to start using corrected numbers anytime soon?

IGFYBUJ LOFOAEPA