I have a b18b1 with high rise pistons on stock rods with acl race bearings and arp head studs, we milled down the rods and everything runs great however I want more, thinking v tec head suggestions b16? b18? I was told im running to high of compression for a b16 v tec head? thoughts? my compression is 11.5

 

milled rods ? dafuq ? you mean milled head/decked block ?. gsr head or type r if you'd like a bit of porting and VJ done all ready.

 

no we had to mill the rods to get they type r pistons to fit, and the r high rise pistons, the clearance level I guess is to high for a b16 head, so I have to go with a b18c head

 

alos having another problem, my car now has a bog at low rpm's at random times, i have changed fuel filter, fuel pump, has after market fuel pressure regulator running 40 psi, new distributor, new battery, spark plugs and wires, help im tired of throwing money at this and nothing working, i have changed pcv all sensors on intake manifold and throttle body! any ideas ?

 

A gsr head will give u higher compression than a b16 or type r head. What type r pistons are in it ctr or itrs? Also u might wanna check out your tps for the bogging

 

Well I think 40 is low to start with, I ran 50 on the friends car when I worked on it. What about the injectors, the stock ones are usually maxed out fairly quick for lsv.

 

A GSR head would net you about .5 points more compression than a B16/ITR head. Even Jesus knows that.

 

I'm running ITR pistons in my lsv setup with the same block and a B16A2 head. Have had no clearance issues. We also had to have our shave some off on my rods or pistons too for fitment on to the stock ls rods. Can't remember, it was over 7 years ago

 

I don't think hes looking into the high comp question anymore, What is the car tune with if its even tuned.... using a stock ecu with this setup would most likely give you that kind of issue to btw.

 

that i didnt know its just a random bog on the LS and i cant seem to track it down