250X_project
10-21-2007, 06:59 AM
I have recently acquired an '02 Raptor. It is said to have a 720 big bore with a Hot cam. And I see it has a K&N filter with Suppertrapp exhaust.
I stalled it twice (man it's geared high!) The second time it made a sort of "popping" noise. Since this, it will not start. It has spark and you can smell the fuel. It also seems to have all kinds of comp. When we tow it in high gear it takes a bit to get those 20's turning. I have to jump on the rear.
We towed it just because the E-start doesn't want to work now either. It acts like it just doesn't have the power to turn that big motor. The solenoid just clicks, then will try to crank it, then goes back to clicking. Anyway.. I was wondering if schiering the key-way for this big motor is common. That's all I can think of.
Now what I need to know is, what comp # I should get and what the valve lash should be with a Hot Cam. Thanks!
I stalled it twice (man it's geared high!) The second time it made a sort of "popping" noise. Since this, it will not start. It has spark and you can smell the fuel. It also seems to have all kinds of comp. When we tow it in high gear it takes a bit to get those 20's turning. I have to jump on the rear.
We towed it just because the E-start doesn't want to work now either. It acts like it just doesn't have the power to turn that big motor. The solenoid just clicks, then will try to crank it, then goes back to clicking. Anyway.. I was wondering if schiering the key-way for this big motor is common. That's all I can think of.
Now what I need to know is, what comp # I should get and what the valve lash should be with a Hot Cam. Thanks!