Hi,

I am new to this forum and am currently bilding a European version of your ZC DOCH.

What is the maximum bost I can run every day on the stock botom end with 98Ron pump gas and mappable ecu (like Zdyne).

If I wanted more what should I upgrade first pistons & rods, only pistons, or only rods.

Thanks

 

I would run about 8-10 psi on a stock bottom end with an intercooler pretty efficient one and good fuel mangagement

 

i would be more concerned about hp levels than psi levels stock d series rods are good for about 200 hp.

Beau

 

well it really seems that isnt true anymore since I have seen now 1 D16z6 in the 270ish range, and others around 240. I personally would boost anything higher than 10psi on a stock D-series, but that is just me.

Jeff

 

I have also seen some pretty high #'s on d series motors. F-max has one on there site running a stock motor except a thick headgasket making 245 to the wheels. Very similar to the crx on this site running a t3/t4. My kit is almost done. I'm shooting for atleast 200 to the wheels out of my zc on a stock bottom end