I was getting around to doing the valve clearence finally (glad i did, a few were way too tight), and was on cylinder one exhaust side and realized (duh) i have an aftermarket cam. Its a BC Stage 3 (BC00062) exhaust cam, with stock valves and valve springs. I already tried to stick .25 and it wouldnt fit, so i even tried .21 and it still wouldnt fit!!

So my question is, what clearence should i do? Stick to stock or find more detailed info by contacting BC? Googled hasnt yielded any results on this topic for me yet. Thanks in advance guys!

 

You might want to contact BC . I think you might be the only person running the cams they offer on this site or maybe some lurker will step up , but from the horses mouth is always best

 

Cold Valve Lash: .008" int / .010" exh

 

stock specs work good on the bc3's.

 

Called BC and got these #'s

Intake-.010
Exhaust-0.08

 

good to know.

thats backwards from stock so its unexpected.

 

That makes no sense. Call them back

 

Will call tomorrow, there was another huge discussion about this over on the NA forum. The lash wasnt off that bad on the exhaust side, so im assuming the specs were right from the original builder.

 

Run 8in and 10ex