okay,makes more sense now,thanks. heres the pump I ordered,melling.
Protect your engine with 20 to 25 percent more oil volume.
MEL-M54DS
Pontiac: 265-455, high pressure oil pump
Protect your engine with more oil pressure. This Melling high pressure oil pump gives you the additional pressure you need for your performance application. Melling performance oil pumps are built using a proprietary casting process which yields maximum performance and reliability. Every Melling oil pump is completely pressure tested, including idle and bybass pressure, before it leaves the factory.
High pressure pump not high volume.
Includes pickup with larger than stock 3/4 in. tube (stock tube is 5/8 in.).
$26.95
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