as the title states, has anyone used this on their HR? are there any actual dyno proven gains. any input appreciated

 

Look here - another thread -
https://my350z.com/forum/tuning/4647...challenge.html

Taking my HR for Cobb tune this weekend to see what can be done with the A/F ratio, will post results afterward.

 

I have one for my 07 and I enjoy the maps and options that come with it, but for a real time tune you will need to go to a good tune shop. I am using the stage 2 (pre tune map) and from my opinion I do feel a nice performance in how the car runs and pulls. I just got my cobb ap and I am going to get a tune as soon as I get some extra cash. So until I get a tune all I can say is what I stated. One thing for sure I liked the price drop. I also choose to get one because I have a very reputable cobb tunning specialist in my area(Goodspeed).

 

I have one on my 07 Nismo as well. I am currently using the stage 2+. With the mods I'm currently running(Berk HFC's,Nismo CAI,JIC exhaust) and I do feel a big difference. Like Jarrod said in the previous post, it's nothing like a custom tune but does have some advantages. I too, took advantage of the price drop and this little gadget has some great features. Can't wait for another Nissan dyno day in my area interested in what the numbers are.

 

Nismo you may have better results with stage 1 or 2, Stage 2+ is meant for test pipes and HFC's

 

he has hfc

 

I bought mine off ebay for $350 and sold it after a month for $350 and bought turboxs test pipes and honestly I feel faster than I was with the tuner, at least thats what the butt dyno said..

Edit: But to defend them I was stock and maybe they can provide good gains on a bolted on 350z using the free AccessRace software to create custom maps which was very detailed on what you could modify.

 

I was planning on picking this up soon since I'm about to be Intake/Test Pipes/Exhaust. Intakes don't really count. Was mainly waiting on if I should purchase it first and tune or wait and decide if I want headers or not.

 

Sorry I don't have a stock baseline to compare it too, but it was a noticable difference. I'm using this as a baseline for my current engine build. Mods for this run:

Injen CAI's
HKS highpower
Stillen HFC's
Cobb Stage 2+