Ya even when my car was stock I always drove it near redline most of the time so boost up top is all good,ill save some money and do a bunch of mods over this upcoming winter,iam thinking of getting into some engine internals to make up for our kits boost limits.

What tires are you running on rear?

What time off internal mods will help with whp with our kits ... Also I have the nismo so I still have the 265 front and 280 rear....when I replace them I'll do 280 front and 305 rear
The 85mm gives plenty of boost compared to a turbo for stock engines

I have a 15 Nismo and did the 285/30 front with 325/30 rear. It looks the part. The 325 made the 305s look insignificant if thats possible.

Hmmm any issues with rubbing or slinging dirt down the side of the car ?

Iam doing my research as we speak to find out what internals would work best with our setups,ive found some jwt exhaust cam shafts that should help with torque,seb from specialty said on our setups with the 85mm pulley we could get to 550-600 whp maybe with proper supporting mods like the fuel return etc,the torque number is the key,iam curious to see what you get on the dyno for wheel torque.

For tires I would think a 305 would be good enough I'd imagine,if you really want to hook up go too a different size rim that would allow for a taller sidewall.

I think 550whp would a generous guess ....I was thinking maybe 500-510 at best ..I do have the nismo exh which I think is pretty good ... Now maybe he was referring to 550 whp with ecutek and valve tuning .... I'm still using uprev ...I'm kinda concerned with dynoing in July with it being so hot and not getting best dyno numbers

The correction factor will take into account temperature. Std is something like 72. So it will figure that in along with humidity and elevation. Just tell them you want it corrected. 99.9% of tuners use this number anyway because they want to look like they tuned you for maximum power.

Tiller.. Do you know if he was meaning our setup with ecutec or just in general ... I haven't seen anyone with much over 500 with our setup

None and I'm on Ark GT-F springs.

I asked seb his opinion on the setup I have with ecutek,the 85mm pulley,fuel return kit and 93 or higher octane tuned right he said 550whp should be possible plus. 500whp would be more then enough with good traction,but I aim high lol

Well I'll see what I get with the uprev ...wish they had timing control but...ill have to do without for now .......hope Z1 knows what they are doing

Z1 sounds reputable from what I've heard,the ecutek does have alot of extras like the timing control etc,guess we will just see what numbers you get and work from there.

Yea not long now

Question for you, with the engine mount(s), primarily the passenger side one.
Did they supply a bolt which goes from the new engine mount to the chassis? I got the 4 new bolts which bolt to the engine block and the instructions are a bit vague in this area.

When are you going to Z1? I'll be there on the 24th and 25th. Tuning day is the 25th.