Just looking for recommendations for what is typically used for MAF and injectors for an 05 350z with a greddy kit . It now has a mustang MAF but thats all I know.

 

Uprev makes an upgraded maf that works awesome for high hp. What are you tuning with?

 

I have a tuner coming with a portable chassis dyno and that is all I know that he has and my ecu is an e manage ultimate. Thanks for the suggestion.

 

If you can, change the E-Manage. It works but there are way better options out there. As far as injectors its up too you and your needs. I run 2200cc injectors but im on pump gas/E85. Usually i see most people doing 440-600cc injectors on stock block and pump gas, but like i said its up too you. What injectors are on the car now?

 

good luck with that emanage... (in before the boom)

 

For 15lbs I would go with 680-800cc injectors and Uprev ECU reflash would be better than the Greddy unit. Very few if any body use the Greddy units they are pretty archaic For 15lbs you should use something better.

 

def. go with something other than emanage...uprev, haltech, etc..

 

emanage ultmate does fuel and timing and is perfectly capable of tuning the car perfectly.

 

sure its capable and def. better than the blue but still much better options out there...ive heard many mixed stories about using the emanage for that much boost just like ive heard the same for utec basically...sure itll work

 

Thanks for all the replies, i will find out what it has for injectors and maybe just tune fo 10 lbs for this year.

 

Assuming you have a built bottom end since your referencing 10-15psi of boost. I would agree that the Emanage is fully capable of tuning the car pretty well, but for money you have in the car already, I would definitely suggest uprev, pro-efi, haltec, vipec, etc... I personally do not like a system that tunes specifically to the MAF as it has no pressure point to reference to, only the volume of air that is being moved. In reality you would have no problem with an Uprev tune, but I would suggest the route of a better ems.

 

Ok , I had a pm about the uprev so once we have it at the dyno and have a better idea of what is actually there I will decide then if I am going futher with it. Thanks for the help.

 

Car made 400 hp at 10 lbs boost but has room for more . He made 480 hp and then the injectors went static so next year bigger injectors and an uprev upgrade.

 

My understanding is that the E-manage alters timing, does not dictate timing, and that could be a problem as the stock ECU switches maps...

 

i have a haltech platinum for sale cheap if your interested.

 

Define cheap?

 

cheaper than you will find anywhere on here used

 

e-manage blue will add and subtract... e-manage ultimate should have full control like a utec. actually a nice unit.

 

Had to leave car at the shop, its burning oil now,hoping its turbo seals.

 

Crashed a turbo so it is being sent to greddy so waiting game for now. Does any one know at what boost level the 18 t mitsu turbo is at its max efficiency ?