has anyone done any testing on a dyno 99-04 stock 4 lb pulley 6 lb pulley or any other performance mods. Would be interesting to see the same truck with differant mods on the same dyno. thanks

 

I wish I had some answers for you..

Bump for ya!

-Aaron

 

Go to...

www.nhtoc.com

The National Harley Truck Owners Club

There's an entire section on Dyno Sheets.

300/400, 400/500, 500/600

HP/TQ

 

I will be getting dyna-tuned later this month and will post results. 2002 lighting with the following mods. Airforce 1 intake compleate with Accufab throttle bodie, bassani cat back exhaust with cross pipes and a 8.5 inch lower pulley which is plus 4lbs boost.