Will a 350X topend bolt onto the 300ex lower end?? I don't want the whole 350x motor because I don't need 6 gears, but I do need reverse. Thankx ahead of time.

 

No the head will not fit on a 300ex that is what i was told something about different cam set up. Call TC racing and get a big bore kit i have a TC405ex from Tc racing and this thing is fast but it runs on vp114 octane fuel

 

it bolts onto the 250x bottom i beleive. I was told it will bolt onto the 300ex bottom but you will run into timing problems
but dont go out and buy it on my word

 

how much is vp114 octane a gallon?

 

how much is vp114 octane a gallon?