OP, i dont knwo if its feasable for you but you could end a lot of the confusion here if you woudl take your ride and get it on a dynojet. then we coudl see what it does onteh dyno that seems to be more commonly used. I'll be honest, that seems liek a lot of work and money for 38hp. i cna also say that my butt dyno says the boss is faster than my blown 10 that put down 420whp on a dynojet.

 

Butt dynos are notorious for reading high, especially when used on the vehicle you own.

 

LOL^^^^

 

Also depends on air temp, humidity, etc.

 

Don't forget moon and tidal phase, if it's an election year, and how short mini skirts are this year.