SR engine build plot ideas and questions..?

[SR240SEX]

Ok, to make a long story short, I have an S13 SR 240, which **** the turbo (no loss), and now I have a slight rod knock that has just started. I have 2 complete S13 SR's that are torn down and 2 S14 heads.

My question is, which head flows better S13 or S14? I'm thinking about using the S13 bottom end with the S14 head assy with the S13 cams and S13 ecu/ wiring. I have the S14 wiring. ecu etc..

The car will be buit for about 300- 350hp, mainly for drifting.. Any suggestions??

[fast_s13]

s13 head flows better

[SR240SEX]

That's what I thought as well.. I have 5 SR engines now, so I was condemplating the possibilities..

S13 Red Top S13 Black TopS13 Red top (short block)S14 N/A Q's engineS14 Cylinder Head x2

And the knocking engine in the car.. The Q's engine will go in a S14 as a daily driver.. lol..

[fast_s13]

wish you had them s14 heads when i was looking for one

[SR240SEX]

Never hurts to have a spare.. lol.