Any one got any stock dyno numbers?

For which motor??

My go-cart was advertised at 5HP but I only saw 4 RWHP on the dyno.

2004 4.8 A4

2004 4.8 A4


If I remember correctly, my buddy put down 231/239 in his 01 4.8l

My go-cart was advertised at 5HP but I only saw 4 RWHP on the dyno.

thats a huge drivetrian loss

thats a huge drivetrian loss
It's the standard 20%. I'm gonna pulley down and get it back:chug:

hypertech.com has dyno charts for the stock base line for lots of different models and years.

hypertech.com has dyno charts for the stock base line for lots of different models and years.


TY
:hail:

I just dyno'd my 2001 Yukon XL 4wd 5.8, so it has a little extra drivetrain loss, but it went 221, 259.

my baseline b4 my cam swap was 263/284 on a 5.3L.... but i had headers, program and true duals...

I just dyno'd my 2001 Yukon XL 4wd 5.8, so it has a little extra drivetrain loss, but it went 221, 259.
5.8???

5.8???

That's what I was thinking :judge:

i dynoed my 2003 silverado 5.3 which only has a gibson cat back and got 262 hp and 298 tq and thats with 22 inch wheels

5.8???

5.3...oops

my bone stock 5.3 w/ 1000 miles did 222/242.

i dynoed my 2003 silverado 5.3 which only has a gibson cat back and got 262 hp and 298 tq and thats with 22 inch wheels

your sig says 252. :confused: update or :bs:

thats kind of high with just cat-back especially with 22's....either you got a 6.0L or you have a freak of a 5.3L