Anyone had any problem with a ls pump with a ls/vtec set up. I am building 60 psi at wot, and 10 psi at idel, and it seems like some vtec pumps are having the same thing.

 

which LS pump? OBD2 or OBD1? LS OBD2 pumps r the same as VTEC oil pumps

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by CaptainMorgan &raquo;</TD></TR><TR><TD CLASS="quote">Anyone had any problem with a ls pump with a ls/vtec set up. I am building 60 psi at wot, and 10 psi at idel, and it seems like some vtec pumps are having the same thing. </TD></TR></TABLE>

that oil pressure is horrible, i get 22-25 psi at idle, and 75-85 psi at wot. You need a vtec oil pump, or a late model b series oil pump. If you have an obd0-obd1 ls oil pump you need to get rid of it asap

 

My oil pump just took a **** on me last night. I had a stock LS one in my LS/Vtec, I was wondering the same thing-- Are the vtec ones any different than LS? Mines an OBD-2 LS block, what oil pump should I get???