Can I run........

[Shorty]

Half race gas and half pump gas with a 11:1 high compresion big bore powroll 350x pistion:wondering?Or do I have to run full race gas? IF I have to run full race gas then I'm most likely gonna dump the Idea might as well go full race gas with 14:1,15:1 or hell maybe even 16:1:naughty::twisted:.........

[Tecate 50]

You can cut it half and half.....I do it all the time. I mix VP110 with 93 octane in my Tecate, brings it down to about 100 octane and keeps the cost down!

[Shorty]

Do you think I could get away with it with 12 and 13:1?

[Tecate 50]

I dont see a problem.....but thats only my opinion! Do you know the exact compression ratio?

[Shorty]

LOL I haven't built the motor yet. So I am asking this question before I go out buy the piston, build the motor and find out it needs full race gas. Now that would really suck. Anyways, The compression ratio is gonna be high as I can get with running half/half( Half pump_half race gas). So if I can run half/half with 13:1 compression then I'll order a 13:1 piston. If but if 12-13:1 won't work then I'll use 11:1.So really I have never looked into race gas that much (Untill now) other than its one of the best fuels you can run with a high compression motor.lol.

[audioworks04]

Should be fine on the 12 not sure about the 13 it would be borderline, but this is also just my opinion.

[SWIGIN]

My 350x motor runs perfect with 92-93 octane and it is 11-1.

Just run a full race cam to bleed off some cylinder pressure and you'll be fine.

[Shorty]

My 350x motor runs perfect with 92-93 octane and it is 11-1.

Just run a full race cam to bleed off some cylinder pressure and you'll be fine.



AWESOME! Thats just what wanted to hear. Thats even cheaper than running half/half.