Engine specs:
Everything is new or rebuit.
M20b30
Ported/polished head
+1mm valves
272 billet cam
10:1cr
S50 crank/s52 rods/custom pistons
19lb injectors
Protune Long tube headers into dual s50 cats
New-ish fuel pump
Rebuilt AFM
Stock intake manifold
Custom tune, still a work in progress. Afr is 11:1 throughout the range.
The car pings pretty bad when it is hot outside even when running rich. And I'm clearly not getting the peak horsepower for that amount of torque.
For a healthy engine what do you think is limiting the power?
Everything is new or rebuit.
M20b30
Ported/polished head
+1mm valves
272 billet cam
10:1cr
S50 crank/s52 rods/custom pistons
19lb injectors
Protune Long tube headers into dual s50 cats
New-ish fuel pump
Rebuilt AFM
Stock intake manifold
Custom tune, still a work in progress. Afr is 11:1 throughout the range.
The car pings pretty bad when it is hot outside even when running rich. And I'm clearly not getting the peak horsepower for that amount of torque.
For a healthy engine what do you think is limiting the power?
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