octane question

[Husemoller]

I ordered an adjustable timing plate but havnt installed it yet. I have a nology coil installed also. Curious if the nology coil effects timing at all and if I should use different octane fuel. I am using 91 right now because its the easiest to get around here. Also if I install the timing plate and put it to +4 what kind of octane should I run. Would I be ok with 91?

My compression was 125 before I installed the coil.

[T_Shee]

no the coil shouldnt affect your timing. you are fine to run +4 on 91. wity your compression i would think you could run whatever timing you want. +4 should be about right for you. im assuming your elevation isnt extremely high.

[Husemoller]

no where I ride the highest elevation is maybe 1500feet

[06specialedition]

no the coil shouldnt affect your timing. you are fine to run +4 on 91. wity your compression i would think you could run whatever timing you want. +4 should be about right for you. im assuming your elevation isnt extremely high.

 

X2. +4 will be ok.

 

high elevation your not suppose to run +4?

[fastquad02blaster]

That's about what mine is at compression-wise. I'm thinking about bumping on up to 5 and just seeing if the difference is noticeable or not. Curious if it will ping or not too.

[06specialedition]

That's about what mine is at compression-wise. I'm thinking about bumping on up to 5 and just seeing if the difference is noticeable or not. Curious if it will ping or not too.

 

I run @ +5 on pump gas with no problems. Thats about the most I'd run though on pump IMO

[Balzout]

When you say +5* is that 5* total or 5* more than stock?

[gregbowler]

Both

[06specialedition]

When you say +5* is that 5* total or 5* more than stock?

 

+5 total. Stock is 0.