.18 exhaust throttles

[Grimracer]

Opio

Im not reading any and truth is I dont know of any.. Lets face it.. its a pump.. air in air out...

No perfomance gain..

Grim

 

[opio]

Thanks Grimm, I know my pops still loves his on his out board motors, but man they spit fuel ALL over me when I pit for him!