webcam .390 by itself

[tjrap350]

I'm planing on going to missouri and going to st. joe state park with some friends, its pretty sandy there, and I wanted to do the webcam .390, weisco piston, and valve springs but, i don't have time on account im going in 2 weeks so would it be worth it to go ahead and put a .390 web cam in now before i go? or would it be to much trouble to do by itself? would i get in gains with it by itself?

 

[dave76]

The stock valve springs won't handle that cam, they can bearly keep up with the stock cam. So at the very least get the Kibblewhite spring kit. Since it's a 07 there can't be much wear on the cylinder so a standard bore piston could go right in with a quick hone, So **** two weeks you should be able to accomplish this in a day.

 

[tjrap350]

ok cool thanks dave, I will have to break it in again though won't I? I would like to get a sevice manual for this raptor and do it myself but its like $65 at rmatv.

 

[dave76]

ok cool thanks dave, I will have to break it in again though won't I? I would like to get a sevice manual for this raptor and do it myself but its like $65 at rmatv.

Breakin is minimal on a rebuilt engine. Just go easy for a tank of fuel, and don't let the motor run too hot right away, and alow it to cool and heat a few times and you'll be good.