Went to the track last weekend.
Temp was 88F at the coast.
My mods are Bullydog with premium and 2deg advance, HFC's, Custom Exhaust, KN inserts and BB grounding kit.
Best time 14.073 at 102mph, worst was 14.32.

I run the same track with stock setup and the 2deg advance and got 13.92 at 103mph!!

I believe that the stock setup with 2deg make the car quicker.

The stock setup has a bug on which if you modify the top speed, it always top at 133mph.

Iám thinking on getting Osiris Standard or anything else.

Your comments

 

Could that 88 degrees have an impact? Without a dyno, it's hard to say if your making more power or not.

 

This is third instance(2 on myg37) where the bullydog tune has cause a person to loose power and they have had no answers... With your mods and osiris you should be able to gain good power and get to the 13.5s in good conditions

 

Is this the one recommended:
http://www.gtmotorsports.com/product...cat=260&page=1

 

^better option would be to go to your local area forum and ask ppl to help find you a local tuner that works with osiris and they can dyno tune your car for that amount and help you gain more power and keep your parameters in check.