i havew a 93 integra and i whant to do a ls/vtec conversion with a gsr head and typer pistons what other parts whould i need to do a ls/vtec conversion and if i would buy headers whould i have to buy them for a gsr

 

There are two different "GS-R" heads, the PR3 (92-93) and the P72 (94-01.) Pick one. It should be complete from the throttle body to the head gasket.

-New B18A head gasket
-New B17A/B18C head bolts or studs
-1/8" NPT plug, tap, and teflon tape
-full LS/VTEC oil line kit
-Stock exhaust or 92/93 non-GS-R upgrade exhaust parts
-shotpeened stock rods or aftermarket forged rods
-rod modification to fit P73 pistons
-New B16/17/18C oil pump would be nice
-New B18C timing belt
-New B18A water pump
-Some OBD-1 DOHC VTEC ECU or an RPM switch
-More stuff I can't recall
-Plenty of time.

 

Dont get your stock rods shotpeened that shit is pointless if you build an lsvtec. Just indulge in a new set of rods..much more relieble. Make sure you get rods for an LS though.

 

A B18a (LS) water pump will not work with a B18c (GSR) timing belt. Get both either GSR or Type-R water pump and timing belt.

 

A lot less headaches if you buy the Golden Eagle LS/VTEC kit. No machine shops.