hi i recently found out that i have no oil pressure so i swapped out everytrhing possible that i know off oil pan oil pump the baffle or pick up whatever u call it and i still have no oil pressure does ne one have ne idea what is the problem i have an ls vtec in a rex

 

Little back round on the engine, did it just loose all oil pressure, is it a freash built engine ?

Clearance between the bearings could be to great

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by boost’dsiR &raquo;</TD></TR><TR><TD CLASS="quote">hi i recently found out that i have no oil pressure so i swapped out everytrhing possible that i know off oil pan oil pump the baffle or pick up whatever u call it and i still have no oil pressure does ne one have ne idea what is the problem i have an ls vtec in a rex</TD></TR></TABLE>

I think you're leaving some part out here. First, how are you checking your oil pressure? An engine with NO oil pressure isn't going to last more than a few minutes.

 

k i put the guage in front of the head theres an oil hole right there and its freshly built and tune but had a big drop in power

 

Take oil pressure readings from the back of the block where the oil pressure sensor is screwed in. "T" it off or remove it while you take the readings, also that thread pitch is not NPT, so don't use a standard fitting or it will leak.

As far as loss of power, i doubt it has anything to do with your oil pressure.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by boost’dsiR &raquo;</TD></TR><TR><TD CLASS="quote">k i put the guage in front of the head theres an oil hole right there and its freshly built and tune but had a big drop in power</TD></TR></TABLE>

Like bunger said, try putting it in the block. There could be a block some where causing oil not to get to the head.

 

i put the guage in the back switch ou tto different feed lines i have two gauges on it and still nuttin change the oil pump pan and pick up and still nuttin

 

Sure there is clearance between the oil pan and pickup. If there is, who installed the bearings and who checked the clearances ?