I have a motor build that i will be installing next month d16z6 78mm cp, golden eagle sleeves, stock d15bvtec head with bisimoto valve springs. built for boost 9.5:1 compression hondata s300 ecu. whats the best process on map? oem d16z6 map with stock injectors? just looking to break it in then complete the rest of the turbo build. thanks for your opinions in advance.

 

Assuming your using stock cam, stock injectors, stock map sensor & a header the stock p28 map should work just fine.

 

Yes I will be using stock map/Cam/injectors. I was under the impression that since it isn't a standard bore it could run lean on the stock map?

 

lean is mean?

 

d16b? why the hell?
Anyway you do not want to be running lean on break-in, but 4% isn't really putting you at a major risk on that setup. If your plugs are white, or if you're paranoid, go into the fuel trim parameter and add 5% to the overall trim.

 

d16boost why not?
anyway i am very paranoid hence the post, dont want to run it lean or rich and wash the cylinders on a new built motor, but thanks for your advice. just want to break in out of boost then slap on my turbo/cam etc and crank it up. also everyone is always watching.....