You mean anything over 800 I hope....is 753 on a race gas tune? If so, 753 x .08 = 813 for 70 degree temps. The other question is the room temp going to be 70 or 50. This all adds up my friend. According to the Dallas Stars you will see 753 + 105 = 858.
Vador be careful being in IL/midwest (per your sig location) this time of year. You will most likely be getting E70, not E85 at the pump, even more likely in one month. This will be dead winter.
I would not tune a car in the the Midwest unless you can confirm that the dyno room is 65-70 throughout Dyno-ing and considerig quality of fuel lower now (E70 unless you have a fresh stash of E85). You may have to bring a graduated cylinder and test the fuel.
Vador be careful being in IL/midwest (per your sig location) this time of year. You will most likely be getting E70, not E85 at the pump, even more likely in one month. This will be dead winter.
I would not tune a car in the the Midwest unless you can confirm that the dyno room is 65-70 throughout Dyno-ing and considerig quality of fuel lower now (E70 unless you have a fresh stash of E85). You may have to bring a graduated cylinder and test the fuel.
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