[GOAT8U2]

Not gonna get into the 1st engine build mess from a prior thread, but the actual engine aspect is finally over and done correctly. The resolution with first shop will now begin.

Here are the dyno details..

ENGINE SPECS
461ci stroker (forged)
11.7 compression
Tested after pulls, cylinders 205-210psi & 3-5% leak down cold.
Voodoo Hyd Roller 231/239 & 110LS and total lift with 1.65 rockers is .583/.605
KRE High Ports as cast
Holley 1000cfm with 1" spacer
Torker 2 (maybe ported) with flange adapter for KRE
Doug's 1 7/8 headers
Holley HP V5
Custom 12-1 crank trigger, we made brackets
120lb injectors (yes too huge but they idle great)

PEOPLE
Engine rebuilt correctly by Randy at PER in Plainfield IL
Tuned by Don Bailey (he got 7% more power vs 1st tuner)


RESULTS
Chasis dyno
606tq and 569hp
93 Pump
34 degrees timing (Don varies increments to engine need)
High 12s AFR (ratio changes to needs & Don calculates)
-1.6 vacuum @ WOT


After comments....
Timing with 12-1 Trigger was dead nuts vs Dual Sync issues.
It's clear the intake is hurting power, not sure it's actually ported like I paid for from prior shop (sloppy).
I can't believe 93 could safely do this but Don and Randy were confident I'd be fine, it appears so as spark plugs looked good too.
Driving with 550tq+ from 3k rpm through 5500rpm should be fun.
I guess I'm shifting at 6k rpm, no need to go higher really.

Future...
Cars setup for ethanol so I'll do an E map with Don and run E30 to save the $1 per gallon over 93. Possible dyno session to see if E added any power and try a tunnel ram filter base idea vs 3" air cleaner.