JDeg6
New Member
I have a 93 hatch with a ls/vtec swap... b18a1 bottom block with a gsr head, stock internal, blox intake manifold, clevite bearing with the oem rings, itr oil pump, gsr timing belt, no leak nor burn oil, has a p72 ecu, hytech replica header with a apexi world sport one full cat, also greddy ls/vtec kit. ( OBD1 )
It wont pass emmisions and im getting tired of trying but here it goes...
Ive been told it needs a new cat but i dont really know. I have access to a full gsr exhaust and was wondering if anyone knew if it should fit/ bolt right up so i can pass marta so i dont have to sell it...
If a gsr cat wont fit than would an ls cat fit?.
Any help is appreciated...
It wont pass emmisions and im getting tired of trying but here it goes...
Ive been told it needs a new cat but i dont really know. I have access to a full gsr exhaust and was wondering if anyone knew if it should fit/ bolt right up so i can pass marta so i dont have to sell it...
If a gsr cat wont fit than would an ls cat fit?.
Any help is appreciated...