ecotech vs buick compatability

[hellbillybmx]

hey guys just wondering if the blocks on the ecotech and buick 3.8ltrs are pretty much the same will my camshafts n other internal parts ive upgraded on my buick bolt straight into the eco tech block any help would be very appreciated

 

[FstStig]

No, Ecotecs have slightly longer blocks, so I don't think the Camshaft will fit, Rockers may fit, but you would have to get someone to confirm it.

 

[someguy360]

Wont fit. 10 char