[tbirdtess]

Hello

How would a stock '92 Thunderbird 302HO engine work with rockers from a 3.8?

I would be going from .444 lift to ?
Will I have enough valve to piston clearance?
The 3.8 rockers are 1.73 correct?
Can I use the standard push rods?
Will the duration increase?

Thank you
PAUL

 

[dwinthrup]

I have a e303 with 1.7 ratio, and was useing the 1.7 with the stock cam