adrynalinjunkie

iTrader: (4)

My car was tuned with the 100 shot (zex dirrect port) when we had 109 oct. unlead race gas in it. We had the AFR's at 13.1 (in the heat of the summer)

I am still deciding on a WB so I don't have one yet.

Can I spray this 100 shot on 92 a little to play around? The timing is still retarded for the spray. I need to order the Timing Tuner HP in a box, still

It is about 30-40deg. colder outside than when we tuned it at 13.1 AFR and I am diggin these new ET streets, can I play a little

WS6Power

What plugs are you running? You should be OK with a 100 shot on NGK 7`s or 8`s. Fuel oct. has nothing to do with AFR and your timing has been retarted.

Nitro Dave's Nitrous Outlet

iTrader: (25)

Being tuned at 13.1 airfuel on 109 octain plus what Timing? What plug?

Its hard to say to behonest with you. Your tune is already on the edge and now you throw different factors in there. better know how to read the plugs and yank them after a 60 foot blip to know for sure.