Thread: Racing fuel in a Z
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Old 12-01-2009, 11:40 AM   #13 (permalink)
kannibul
A True Z Fanatic
 
Join Date: Jun 2009
Location: Jenks, OK
Posts: 2,281
Drives: 370z Touring/Sport
Rep Power: 267
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Originally Posted by ianthegreat View Post
My buddy and I go to the strip a lot. He drives the 370z. If anything you are advancing the timing due to the octane - it wouldn't hurt.

We basically coast our cars on empty then fill w/ around 3-4 gallons on VP109 (101 octane). BIG improvement.

Your ECU needs time to adapt. A couple WOT pulls should be good.
Placebo

Do a few drag runs with 91, then do a few with 101.
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