Do you do the dyno pull with the Trans in 1-1 or do you use an overdrive gear????I'm at the dyno, now. We've made a few test/baseline passes. I was surprised to see it range from 260-268.
It has slightly edged over 270 in the couple dyno pulls I've done with it in the past, but I think thise were with U/D pullies and the T5 trans. Now, the stock pullies & T56 trans are on it. So, I'd say that with different day/different dyno, it's too negligible to say that the T56 has really cost much power... Maybe 10?
Getting started with the nitrous passes, now. It ran a bit lean on the baseline passes. So, I'm starting with 100 shot nitrous and 125 fuel fuel jets, aiming for as rich as 11.5:1 to protect from any distribution issues. First nitrous attempt didn't work out.
So, I'm diagnosing why the nitrous didn't activate... Hope Black Jack's 150-200k shortblock holds together boys. Keep your fingers crossed for me!
you could have called me with that question, I wouldn't have laughed too long,Do you do the dyno pull with the Trans in 1-1 or do you use an overdrive gear????
A detail I didn't include here was that I asked Rick's thoughts on keeping the King Cobra and putting a ceramic disk in to increase the torque capacity of the clutch... I was trying to save a little $$$, but was looking for maybe 450 rwhp out of this setup. He picked a disk he thought would get me there.Transmission info:
So, I just got off of the phone with Promotion Powertrain -- love those guys. Rick Collins there squared me away with... So, I had him sell me a 26-spline 10.5" ceramic disk to replace the KC clutch disk in the car, a reverse lock-out pigtail, and a clutch fork.
Just axin a question... I have never been to a dyno or had any of my cars on one...you could have called me with that question, I wouldn't have laughed too long,
Seriously, you can do it in reverse but you have to have a multiplier, that's why most do it in 4 gear on a stick, 1-1, cause we're really bad at math.
Sorry bud.. Thought you were joking. 1:1 (4th in our cars) is standard practice, but as far as I'm aware, dynos don't really care what gear you're in as long as you don't exceed their speed rating or ability to measure torque.Just axin a question... I have never been to a dyno or had any of my cars on one...
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