Hello All,I have had my truck on the dyno twice,both wre Dynojets & the second time my #'s showed 20 hp less in same temp conditions.It was 2 diff tuners.Any ideas?

 

There are a lot of variables that can cause such a discrepency. I would not put a lot of stock into the readings, unless you had made changes/had mechanical issues between dyno runs. Also, your username is somewhat of a oxymoron.

 

awww no its not, theyre quick at alot of things! like...um.... leaking, ummm breaking on long trips, but hey! its ok, u can get parts for em everywhere so dont worry, kinda like chevys. heh had to

PS
<--- ridesd built VTX1800C custom

 

HAHA