I have a Tman 107 kit on my FLHX. I was able to acquire a hpi 55mm throttle body. I was just wondering if I would see much difference between my stock throttle body and the 55mm throttle body. I am keeping my stock injectors.

 

Maybe 1-3 hp and about the same torque-wise.

 

I would leave it alone.

 

I'll probably put it on. I am installing a D&D fat cat so it's gonna get tuned anyways. I'm only into throttle body for about $200.00

 

Also possible that you will lose HP and torque. ¡Quien sabe, eh!

 

Why would I lose HP and torque?

 

Common deal...has to do with simple physics involving some scientists law regarding venturis...forget the name of the dude but he's dead now.

 

Well I have faith in my tuner. I guess we will see in a few weeks when he gets it on the dyno

 

Well, give it a shot. Let us know. I hope you'll be able to report back and tell me how full of **** I am!

 

Easy big fella. Not saying your full of ****. I just don't understand how I'd lose torque and hp. Maybe if I went with a 58mm and larger injectors the motor couldn't handle the extra air flow and fuel.