[Dennis 2ss]

Originally Posted by MSU120

93 octane. As mentioned, my build is almost exactly what the OP was asking about. He was hoping to hit 700 at the wheels. I have LT4 fuel, heads, cam, etc….. I am SBE and currently peak between 7-8lbs of boost. My cam has the following specs with a 32% fuel lobe:

Intake: 228 @ .050
Exhaust: 240 @ .050
Intake lift: .646”
Exhaust lift: .646”
Lobe separation: 116

Finally got the Specs from texas speed plus some extras, Going to do the heads and bought FIC 30% Injectors.

Intake 224 @ .050
Exhaust 240 @ .050
Intake lift .635
Exhaust lift .635
lobe separation 116
fuel lobe 32%.

[MSU120]

Originally Posted by Dennis 2ss

Finally got the Specs from texas speed plus some extras, Going to do the heads and bought FIC 30% Injectors.

Intake 224 @ .050
Exhaust 240 @ .050
Intake lift .635
Exhaust lift .635
lobe separation 116
fuel lobe 32%.

Awesome. Very similar build. I actually had the +30s too at one point in the build but we ended up not needing them. Have fun!!!

[Dennis 2ss]

Originally Posted by MSU120

Awesome. Very similar build. I actually had the +30s too at one point in the build but we ended up not needing them. Have fun!!!

Thanks. Ok was that because the HPFP and low end couldn't supply them with enough fuel?

[MSU120]

Originally Posted by Dennis 2ss

Thanks. Ok was that because the HPFP and low end couldn't supply them with enough fuel?

I’m not real sure. Pressure was good throughout and it didn’t make much difference in power or in afr. Saved me 3500 bucks to skip it.

[Dennis 2ss]

Originally Posted by MSU120

I’m not real sure. Pressure was good throughout and it didn’t make much difference in power or in afr. Saved me 3500 bucks to skip it.

Yeah they are insanely expensive. I'll keep them but good to know.