ATEAV8
Proven Member
- 71
- 37
- Jan 28, 2016
-
Seekonk, MA,
Massachusetts
Trying to achieve 12-14psi /3200-3400 rpm no nitrous. Currently only getting 3psi 2800rpm.
I’ve tried 10, 17, 22 degrees timing in stall area, 17 seems to be best. I’ve tried advancing cam gear from 0 to 2 and get no different behavior between them. I’ve tried 11.5, 12.5, 13.5 AFR gas ratio and get nothing different. The 2 remaining things I’m going to try is switch out to a lower viscosity fluid like Valvoline ATF+4 and probably put some m5 in the car and see if that wakes it up.
Open to any input anyone might have. Yes, I know nitrous is the solution and I do have a 50 shot setup in the car but there is a specific race that is coming up quick that doesn’t allow nitrous. So that’s my issue at the moment. Here is a mod list
4g63 7bolt
2.4 OEM crank
Wiseco HD 9.5:1
Manley light I beam
2g head (+1mm exh std int valves)
S1 cams
Evo3 intake manifold / 60mm OEM TB
2g exhaust manifold ported to match 7cm gasket
TPC turbo G30/G35-900 (62mm compressor, 58mm turbine 9blade, 10cm hotside)
Externally gated off O2 (24psi spring)
FIC 2150 w/Walbro 535
2g trans 6 friction, welded diff, shift kit built by Aaron Gregory
IPT restall 2g converter (bought 2nd hand and he claimed 3800 stall)
Hygard trans fluid
Shift Four box w/ paddle shifters w/ 2nd gear stall wired up
Arc2 ignition box
3g master, 3000gt front calipers, evo8 rear calipers
On e85
I’ve tried 10, 17, 22 degrees timing in stall area, 17 seems to be best. I’ve tried advancing cam gear from 0 to 2 and get no different behavior between them. I’ve tried 11.5, 12.5, 13.5 AFR gas ratio and get nothing different. The 2 remaining things I’m going to try is switch out to a lower viscosity fluid like Valvoline ATF+4 and probably put some m5 in the car and see if that wakes it up.
Open to any input anyone might have. Yes, I know nitrous is the solution and I do have a 50 shot setup in the car but there is a specific race that is coming up quick that doesn’t allow nitrous. So that’s my issue at the moment. Here is a mod list
4g63 7bolt
2.4 OEM crank
Wiseco HD 9.5:1
Manley light I beam
2g head (+1mm exh std int valves)
S1 cams
Evo3 intake manifold / 60mm OEM TB
2g exhaust manifold ported to match 7cm gasket
TPC turbo G30/G35-900 (62mm compressor, 58mm turbine 9blade, 10cm hotside)
Externally gated off O2 (24psi spring)
FIC 2150 w/Walbro 535
2g trans 6 friction, welded diff, shift kit built by Aaron Gregory
IPT restall 2g converter (bought 2nd hand and he claimed 3800 stall)
Hygard trans fluid
Shift Four box w/ paddle shifters w/ 2nd gear stall wired up
Arc2 ignition box
3g master, 3000gt front calipers, evo8 rear calipers
On e85