Made it out to one last Street Legal event and set a new PB for ET and 60’
11.32 @ 125 with a 1.74 60’.
DA was around 2K.
07 GT with 07 GT500 iron block and TR6060, JLT 123, 56’s, Twin 67TB, 91 octane. Stock exhaust, stock upper and lower pulley with a Trinity TVS.
Driven to the track and...
GT500 swapped car with 17x10 rear and 20x9 fronts. I have 20” rears but haven’t been usin them much recently, they are shown in the photo with Ford dealership
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Thank you. I’ve heard really high revs kill the 5.4’s but up to 6500 was safe. I’ll talk to Justin Starkey regarding RPM limits.
I honestly couldn’t tell you the timing. I do know that AFR is 10.5 around 3600 and 10.8 at 6000 - so it’s a bit rich. I’m leaving it as is, installing the 2.4, twin...
Wow 1.5’s!! Good know it’s possible, was than an ET Street or ET/SS or something more like a MT Radial Pro?
I also have full size fronts (20” Welds), 4.10 gears, adding pulley soon, but stock exhaust (unless you count a Corsa Axle back) and VMP tune. I think I can come close. We will see...
Are 1.4’s really possible on a Drag radial, stick car? I watched a couple YouTube videos and found a guy running consistently 1.6’s - so that’s my current goal. Cutting a 1.65 vs my 1.78 could net just about 2/10ths, little better DA and more Boost may get me the other 2/10ths.
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DA was a bit better. 3200 vs 4000.
I did let it sit for about an hour, however I’m shifting at 6200 now, I think I was unintentionally short shifting closer to 6k last time.
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Went back to the track for the second time with my new combo. Last time I did an 11.69 @ 122.85 with 1.83 60’
This time I was able to 60’ a bit better and it showed huge on my ET!
1.78 60’
11.42 ET
125.24 MPH
DA was around 3200 (last time was 4000)
Only got two passes my second was a 11.57...
I’ve only ever drag raced on 20” wheels on 555R (305/35/20) or 05R (315/35/20) so I’m trying to learn on these 305/45/17 MT ET SS - i’d love to try a slick but the drive kinda prevents that. I think a 1.70 60’ is possible. I’ve only made 8 passes on the 17’s and only 4 with the new power...
Nothing too crazy, but ran a PB with a Trinity TVS. Left lane 11.69 @ 122.85 MPH - DA of 3983.
Engine mods are Trinity 13/14TVS, 13/14 GT500 injectors, JLT 123, VMP tune, VMP heat exchanger and coolant tank.
Stock manifolds, x pipe, upper and lower pulleys and throttle body.
I drive 300 miles...
I have a brand new VMP 2.5 Pulley that I did not use from their JLT 123 power package. I swapped to a TVS instead of pullying the M122. I was going to ask $125 USD shipped. not sure if thats fair or not. I'm in Canada so shipping costs me a bit more.