Dyno day! 8/31/18 99 ws6 twin vs 3582 billet and 80e/8.8 swap - 11.4@126
07-19-2018, 10:25 AM
#362
Interesting, I’ve read a bunch about it and see people making 7-800 on stock rails so I didn’t think much about it, has worked great so far at 600ish hp.
Since I am putting in my 210# injectors and a second walbro 450 /switching to e85 I’m changing the the fuel system to the “correct” way with an 8an feed line. Don’t want to be fuel limited when I go the the dyno.
Since I am putting in my 210# injectors and a second walbro 450 /switching to e85 I’m changing the the fuel system to the “correct” way with an 8an feed line. Don’t want to be fuel limited when I go the the dyno.
07-19-2018, 03:21 PM
#363
Interesting, I’ve read a bunch about it and see people making 7-800 on stock rails so I didn’t think much about it, has worked great so far at 600ish hp.
Since I am putting in my 210# injectors and a second walbro 450 /switching to e85 I’m changing the the fuel system to the “correct” way with an 8an feed line. Don’t want to be fuel limited when I go the the dyno.
Since I am putting in my 210# injectors and a second walbro 450 /switching to e85 I’m changing the the fuel system to the “correct” way with an 8an feed line. Don’t want to be fuel limited when I go the the dyno.
07-29-2018, 12:08 PM
#370
My PTC TC has made a big difference. Prior bests with both a T56 and the Current TH350 (vigilate TC stalled too high, was blowing thru the converter, only dropping 200 rpm on shifts) were mid 11's. Just switching to the PTC (stalled somewhere around 3 to 3.2K I suspect) and no other changes, it went 10.6 on the 2nd time I ever raced that combo. But when the track said "You can't race in the 1/4 with this setup. Either dial it back or just run the 8th mile". I opted for the 8th and got a 6.4 at 112mph. That's low 10's, high 9's territory in the quarter. All on DOT street legal drag radials, leaving on a modest 2psi and running heavy ZR1 replica rims (275's out front). It's not even close to dialed in yet. I hated paying so much for a TC but absolutely love it because of the difference it made. I ended up breaking my torque arm mount off my 8.8 differential on 7/11/2018 test n tune. New, much beefier differential (33 spline axles) will be here mid August. After I break in the gears, I'm going to run my fat n skinnies with slicks, turn up the wick on the leave to 6 psi and see what she does.
07-29-2018, 01:28 PM
#371
My PTC TC has made a big difference. Prior bests with both a T56 and the Current TH350 (vigilate TC stalled too high, was blowing thru the converter, only dropping 200 rpm on shifts) were mid 11's. Just switching to the PTC (stalled somewhere around 3 to 3.2K I suspect) and no other changes, it went 10.6 on the 2nd time I ever raced that combo. But when the track said "You can't race in the 1/4 with this setup. Either dial it back or just run the 8th mile". I opted for the 8th and got a 6.4 at 112mph. That's low 10's, high 9's territory in the quarter. All on DOT street legal drag radials, leaving on a modest 2psi and running heavy ZR1 replica rims (275's out front). It's not even close to dialed in yet. I hated paying so much for a TC but absolutely love it because of the difference it made. I ended up breaking my torque arm mount off my 8.8 differential on 7/11/2018 test n tune. New, much beefier differential (33 spline axles) will be here mid August. After I break in the gears, I'm going to run my fat n skinnies with slicks, turn up the wick on the leave to 6 psi and see what she does.
