Finally got over the hump

Chevy1925

don't know sh!t about IFS
Staff member
Oct 21, 2009
21,352
5,297
113
Phoenix Az
Hit a local dyno day today and finally broke the 800hp goal I've been after. Made 802hp and 1561tq! I'm pretty stoked. Added a little more fuel to the tune and she liked it. One of these days she might make it to the track to see if I can back it up. Graph will be comin once I get it. Really flat hp curve to 4k surprisingly. I love the fact that right after the dyno, I ran down to pick up a new flat bed trailer and she tows nice as can be. Just can't get that with anything else
 

Chevy1925

don't know sh!t about IFS
Staff member
Oct 21, 2009
21,352
5,297
113
Phoenix Az
Dyno for me next saturday! I can't wait to see what it will do.

What turbos do you have james?


Modded stocker that's ported and polished with a batmowheel by Yellowchevy with a s480 over top of it. Gate is shut on the stock turbo and it just touched 60psi overall boost. Big turbo was around 25ish psi. Just had a quick glance at it

When was this dyno last calibrated


Not sure, I'll ask him but the night before Brian was dialing his truck in for some bracket racing next weekend and his hp in the dyno today was spot on for the trap he was running last night
 

hondarider552

Getting faster
May 28, 2008
10,628
2
36
34
Arizona
Don't worry, they don't take their trucks to the track to see if they run the number, too scared. They were laughing at my 700hp, till I reminded them it trapped 125mph. :rofl:
 

Ridin'GMC

I like red
May 20, 2010
620
7
18
MA
Congrats James! I think 800 is the perfect spot for all around daily driver from towing to desert runner without breaking everything on the truck. :thumb:
 

Harbin_22

Active member
Dec 4, 2010
3,858
7
38
Southern Indiana
Good numbers James! Your not kidding about these trucks. I drove mine 2 hrs to Indy yesterday, dynoed 900/1480, drove another 3.5hrs to Rockford IL, picked up my cheater slicks, and drove 5.5hrs back home, all while getting 19.7mph lol
 

coker6303

Keep Calm and Chive On!!
Aug 6, 2009
2,484
0
36
39
Houston, TX
Good numbers James! Your not kidding about these trucks. I drove mine 2 hrs to Indy yesterday, dynoed 900/1480, drove another 3.5hrs to Rockford IL, picked up my cheater slicks, and drove 5.5hrs back home, all while getting 19.7mph lol

Don't stop there! Drive to Houston and pick me up. :D