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If I recall correctly I went about 13.30 when I still had my 2.59s. Its really not that bad of a rear in an L98. I think my 60' time was around 1.80 or so with drag radials.
I went a 13.63 with street tires and hooker headers through the stock cat convertor and mufflers. Also a very few minor bolt on's. My car ran worse this past weekend with the 3.07s
I have a true dual exhaust system with no cats and borla mufflers. I also have a cut lit with K&N and removed Air pump and frisbee. My best time is in my sig. This was on street tires and 2.59's with my A4.
cuisinartvette, yes it was on a new set of GY Eagle Ultra HP Plus, stock 17" size tires at 29-30psi.
All morning & after noon the track was very tight and gave a dead hook every time. Early in the evening we had 3 successive oil-downs around sunset and the track went away, as did my good short times.
2nd ever run was 14.03 at 95 mph Sacamento CA... elevation unknown... it was my old 35th Anniversary model with 104 thousand miles on it... New owner claimed 13.90s...
here is my best timeslip from last year and it was in spring. fall racing season i was fighting codes and the car was down on power.
Current Mods when this run was made:
K&N open air box, MAF descreened, TB Bypassed, 160* T-Stat, Accel Super Coil, 12* degree advance timing, TPiS Long Tube Headers, !Air, !EGR, and dumps off the rear Y pipe. Hayden Tranny cooler. Stock 1600 rpm stall, 2.59 rear gear on 275/40/17" BF GoodYear F1 D3 285/40/17" at 18 psi.
added a few mods since then and should go a hair faster
i'm gonna keep the D 36 with the 2.59 gears until it breaks. next up is a 388 stroker with 3200 stall and some juice with a progressive controller down the road so i can come out of the hole easy with a small 30 shot and in 3 seconds or so be at the full 150
I'm starting to like 2.59s compared to my 3.07. I bet you all have better gas economy and do high speed cruises at a lower RPM. 80 mph @ 2000 rpms sounds better than my 70 mph @ 2000 rpms.
I'm starting to like 2.59s compared to my 3.07. I bet you all have better gas economy and do high speed cruises at a lower RPM. 80 mph @ 2000 rpms sounds better than my 70 mph @ 2000 rpms.
launching on the street is easier too at 80 mph i think i'm turning 1800 rpm?!?! i can tell you at 5100 rpm in drive going to OD what i'm hitting!
I managed a 12.4 with my LT1. It was weird, I ended the runs just before I hit the revlimiter in second gear. I've got a 3.45 now with a higher stall converter, launching is harder, but those 60' times went from a 2.0 to a 1.7X if I launch right on street tires.
I ran a 13.995 with stock 2.59 rear in the 95 LT-1 we got. There nice milage gears but they are not for drag racing...Changing to 3.55 cuts about .5 second of our ET with just gears. Pretty Amazing...
here is my best timeslip from last year and it was in spring. fall racing season i was fighting codes and the car was down on power.
Current Mods when this run was made:
K&N open air box, MAF descreened, TB Bypassed, 160* T-Stat, Accel Super Coil, 12* degree advance timing, TPiS Long Tube Headers, !Air, !EGR, and dumps off the rear Y pipe. Hayden Tranny cooler. Stock 1600 rpm stall, 2.59 rear gear on 275/40/17" BF GoodYear F1 D3 285/40/17" at 18 psi.
added a few mods since then and should go a hair faster
i'm gonna keep the D 36 with the 2.59 gears until it breaks. next up is a 388 stroker with 3200 stall and some juice with a progressive controller down the road so i can come out of the hole easy with a small 30 shot and in 3 seconds or so be at the full 150
i find it amazing with our L-98 that the E.T. isn't bad.....13.18@105 or so.......but we never seem to trap high, i guess that is the low chp, and the high torque that does that.
my friend has a bone stock 02 SS that traps in at 13.2@108.5 with a 1.99 60 foot. no pun at all. the LS-X motors are unbeatable when it comes to making power.
that is why if i race a LS-1, It has to be from a dead stop or i will get spanked pretty hard.