Have anyone here have swap the mx5 pistons to the 2.3 engine ,the mx5 ones are 10.8 comp. compare to 9.7 of the 3
but if you look for aftermarket pistons the compression change betwen engines leavin the 2.3 with higher comp usin the same piston
The car is 99 Protege ES with an 1.8 FP DE
It has the following mods:
Jspec piston .20 ob
Full work on head
custom intake
custom exaust
MS 2
Twiggys
SR camgears
626 IM
Soon
customs pistons
4.68 Mfactory final drive