is there anyway to put a 92-95 vtec intake manifold on a 88-91 si

 

Physically yes it will bolt up... But I think youd have to convert to OBD1 which makes it not worth it (unless your getting the a complete VTEC head/IM/ECU)... I dont think you can convert the new manifold to keep it OBD0, because theres some hoses and sensors that the PM6 ECU needs and with throw a code if theyre not there...

 

yes i want to do a mini me swap but i want to use the vtec im and im buying the rywire kit

 

Well then it will bolt upto that head just fine... Infact its the preffered way to do that swap...

Intake mani, head, ECU, and the Rywire kit makes it all a snap!
Dont forget youll need a 4 wire 02 and the OBD1 dizzy aswell tho...