Decomp cam in 426 failures?

Just curious if anyone has had any reliability issues with this mod?

How many miles/hours have you guys done with/without problems?


My 426 has less than 15 hours on the cam mod and is trail ridden only but no reliability issues at all. My WR250F has the 03 YZ cam and exhaust and gets the snot ridden out of it and has not missed a beat!

My 01 did well over 10,000 K's with the mod, not even a valve clearance adjustment, apparently the new owner has had no probs either.

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