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Discussion Starter · #1 ·
i have a 276 tt cam with adj cam gear and valve springs....i wanna know which obd would be better...annnddd wats the diffrence
 

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Re: obd1 or obd2 (ALLMOTORtt20)

OBD1 engines are better becuase they have oil squirters to cool the pistons, forged crankshaft, dual valve springs, and a better flowing head. With that cam I would spend the money on a p&p head to get full effect of that cam. http://www.rpi-equipped.com has them for a good price and they are fully rebuilt with new springs, valves, and seals.
 
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