tjnavyblue
Well-known member
Bumping an old thread here - hopefully the OP is still around. I recognize this car from the Holdener channel, and always wondered how you got it sorted. Very cool to see you went above and beyond.
Neat build, and smart use of that 4150 throttle body to do it up right. Solved all the fuel distribution and timing - just a cool setup.
I'm wondering if you could share a rough timing map, and any timing related learnings from this motor in terms of boost? Curious what timing you are pulling per psi, what you are running at lean cruise, what you're running at 10 psi, etc.
Also curious what the conditions were on the dyno at FiTech that led to the pinging, if you remember.
I have a boosted project that I am building a base tune for (it's using a Super Sniper, but similar), and I want to make sure I'm conservative enough on my base tune. I'm thinking I want to be down around 13 to 15 ish degrees by 10psi, but even that may be high for this chamber.
I'd also be curious if your tuner added a few degrees back in up top once the motor is past peak torque.
Any insight on the timing would be really valuable.
Thanks and cool car.
Neat build, and smart use of that 4150 throttle body to do it up right. Solved all the fuel distribution and timing - just a cool setup.
I'm wondering if you could share a rough timing map, and any timing related learnings from this motor in terms of boost? Curious what timing you are pulling per psi, what you are running at lean cruise, what you're running at 10 psi, etc.
Also curious what the conditions were on the dyno at FiTech that led to the pinging, if you remember.
I have a boosted project that I am building a base tune for (it's using a Super Sniper, but similar), and I want to make sure I'm conservative enough on my base tune. I'm thinking I want to be down around 13 to 15 ish degrees by 10psi, but even that may be high for this chamber.
I'd also be curious if your tuner added a few degrees back in up top once the motor is past peak torque.
Any insight on the timing would be really valuable.
Thanks and cool car.