Good question. I would think 91 would be most practical as such that any "Premium" would be ok at that point.

 

The computer is the same - the mapping is slightly different to account for the added compression...
Yes, I will have an '88 option.

91 octane. There is only so much to be gained from raising octane in a non-forced-induction motor. Additionally, you can get 91 anywhere in the US, but many places cannot get higher (like here), so setting it up for 91 ensures that it will work anywhere in the US (and most of Europe/ROW).

 

^ was going to ask this as we get 95 or 98 RON down here.

 

Yeah, the rating system is a little different for the non-US/Canada people.
95 RON is roughly the same as our 91 AKI.

 

Hey Josh just wanted to check in and see if there were any updates.

Hope you have good news for us soon dude.

Michael

 

UPDATE!
Ok, I finally made the dyno. I am quite pleased with the results. FYI, the only mod to my 85NA is the N-Tune, everything else is completely stock down to the cast-iron headers. The dyno really shows what I've felt all along - great gains at every RPM!
Without further ado:

 

Great! And just in time for the Christmas wish list....uh right?

Seriously great job Josh. Congrats.

Michael

 

Yep, I will be putting it up for orders very soon!

 

Wahooo!!!! I can't wait!!! Do you have any price estimates for the 1988 kit?

 

This will be the first thing on my Christmas wish list!

 

Posting at 3:53 a.m.? I have to admit Butters I often wonder if you ever sleep dude.

 

Twas only 1:53 am

 

looks like i dropped in just in time. i still am very interested in the mod! i cant wait till it goes on sale. plz PM when ready.

 

have you seen results on a stock 1982-87 RoW car yet? (*volunteers*)

 

Or a 2.7?