BigAlex

iTrader: (1)

My 2000 z28 is currently tuned to run ethanol, was wondering if I could safely shoot a 75 wet shot without getting it retuned and how much timing would I have to pull on a 150 shot?

Car is stock besides tune and full exhaust, what gains should I expect to see?

egod

iTrader: (1)

you should still be safe with a 75 shot. Are you running any type of programmer/controller? because of the lower A/F needed I would make sure you run in richer or pull timing with the 150 shot.

blackonblacksls

iTrader: (1)

I sprayed 100 on my motor tune on e85 in my ls7.

With a tr6 and alot of compression

BigAlex

iTrader: (1)

So 75 should be safe? Even though my current e85 tune probably push timing forward?

No programmer or anything else, just an HP tune from a local performance shop. Don't want my ls1 going boom

BigAlex

iTrader: (1)

You had an e85 tune prior to going nitrous like myself?

blackonblacksls

iTrader: (1)

Yes e85 motor. Hooked up a 100shot nossle on a button.

After tuning the car on motor, hit the button whenever I wanted for 100 extra hp.

Same plugs same tune same fue.

I hear alot of others are more cautious. I'm just telling you what worked for me.

BigAlex

iTrader: (1)

At 170k I think I might pull some timing just in case, might go for 150 shot anyways just to get my money's worth on the tune