Topswap to track 13.91@99.8
 

I finally got the car to the track. I wanted to compare to the last time i ran the car with just the NA L36, so i had all my tools, spare tire, speakers and all in the car. This all adds up to about 100 lbs or more. Only track prep i did was made sure to have less then 1/4 tank of gas and removed driverside headlight for more air flow to the intake.
Mods for the track pass are as follows:
-Fender Well Intake
-Light ported L67 TB
-Ported GenIII blower with Stock pulley and stock injectors
-Ported lower intake matched to heads
-Home Ported heads with SI valves, viaton seals, and L76 springs, manly retainers, comp locks, stock rockers, iridium plugs.
-Speed Daddy headers mated to my 2.5" magnaflow muffler
-9.4 compression
-4t65e with 3.29's and trans cooler
-245/45-17 tires
-DHP tuned.

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Attachment 29160


Future mods planned:
-Installing the new PLX wide band O2 that is in the mail.
-New tires. Looking at Michelin pilot sport AS3's
-New timing chain and either rockers or a vs cam.
-Possible pulley drop to a 3.6 or 3.5

>Super Z`34<
 

Attachment 29158
:rolleyes:
Congrat's `David,
Thanks for posting/sharing + inspiring others with your times. & Breaking into the thirteen's :thumbsup::congrats:

impressive! Congrats looks like your hard wok paid off

Congrats on following through with a great build :thumbsup:

Nice job!! Looking at your sig, it dropped almost a full second off your time AND your MPH has a new high point in the 1/4 mile!! Both awesome improvements!!

Really takes a lot to get those quicker times. Wonder if you dropped the 100lbs of weight, how much that might change things for you.

Great work!! Always happy to bench mark improvements!

Nice run, beautiful 60'. You're right about where I am with very similar mods, of course mine's a full L67 and 2.93s.

Not bad, what was race weight?

Would prolly knock at least a tenth off that et without all that extra crap in there :)