2013 GT - Best pass on snow tires

SVT Rob

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Sep 12, 2003
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Kansas City, MO
Went to the track 2/18, 1st racing day of the season. DA was decent (1294 on the first two runs, 1205 on the last two), but with the cold weather, I was still on my 245/40R19 snow/ice setup. Had a lot of trouble getting it to hook up 1st and 2nd gear. Best pass of the night was a 12.62 @ 117.74 mph. The car has been 12.32 @ 114.68 mph, DA 2673 & on 255/40R19's.

12.68 @ 117.22 1st pass right off the highway.

12.70 @ 116.91 Hot-lapped it.

13.02 @ 116.25 Lot of wheel spin in 1st and 2nd, lifted too much when I pedaled in 2nd.

12.62 @ 117.74 Managed to do a better launch, this ended up being the last pass of the night, due to a couple of wrecks at the top end of the track later in the day.
 

cammed 2v gt

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Car runs good, what all is done to it?


Sent from my iPhone using svtperformance.com
 

SVT Rob

Active Member
Established Member
Joined
Sep 12, 2003
Messages
831
Location
Kansas City, MO
Visited family in Temple TX this last weekend, DA was 3117 (hot and humid), ran a 12.31 @ 118 mph with a 1.99 60' on the 20" wheels.

2013 Premium GT Track Package, Recaros

Mods are:
Lund 93-octane tune
PMAS CAI (tune required)
Boss 302 IM
ARH 1 7/8" longtube headers
ARH 3" off-road x-pipe
MBRP 3" Race Series cat-back
Exedy lightweight flywheel
Exedy grooved Mach 500 clutch kit
Exedy HD slave cylinder
McLeod braided clutch line
Shelby Isolated remote clutch reservoir
MGW gen-2 shifter
Blowfish racing shifter bracket
FRPP 1-pc aluminum driveshaft

Summer wheel/tires:
20x9.5/11 3-pc iForged Classics
275/315 35R20 Michelin Pilot Super Sport

Winter wheel/tires:
19x9 Track pack wheels
245/45R19 Yokohama iceGuard ig52c

Here's the run from 6/1:
 
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