For those of you that have seen the civic that I brought back to life Im just thinking about changing a few things with the motor. Just so everyone knows what Im talking about here is a link to where I built the car & a link to where it is forsale.
https://www.tamparacing.com/forums/h...-94-civic.html
https://www.tamparacing.com/forums/c...e-3k-firm.html
Anyways it has a b7 block, z6 head & y8 head gaskett. That puts me at 10.1-1 compression. I put the car up against my roomates supra that has the jdm 7m-ge in it & he didnt pull on me too much off the line but, once moving he would kill me. True enough I was easy on the car bc I just got the car together. So what Im thinking is changing the pistons. Im going to pull out the stock b7 pistons & go with some p29 out of the 88-89 integras d16a3. If I run the y8 head gaskett also it will give me a cr of 12.045cr and if I remove the center layer of the head gaskett it will give me a cr of 12.504. Or the other thought is put on the y8 head with the p29 pistons & that would give me a cr of 12.667cr & at 2 layers 13.179 but, as a dd I think that will be way too high of a cr. Is the y8 head alot better than the z6 head? What is the highest cr I can run on pump gas? Would 12.667-1 be to high for pump gas?