I've heard that some hotrodders put two acorn valve covers on their later model 235s and 261s to disguise them as splash oilin' 216s!

Baldy- Yer right, my bad. I meant 'full flow' filtration, not full pressure. Or was it full flow/full pressure v. full pressure/bypass v. bypass/low pressure?

'51 Chevy 1/2 ton w/'62 261, HEI, offy, fentons, dual carter/webbers, t-5 & 12 bolt posi