JWT Upgrades

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11-19-2008, 02:57 PM

#26

NismoPick

The Good Twin

Join Date: Aug 2005

Location: Wild Wild West, UTAH!

Posts: 20,639

Quote:

Originally Posted by MikeB7283

I live in Roselle. remember?

Mebbe put your location in your profile...

11-19-2008, 03:13 PM

#27

snwbrderphat540

Über User

Join Date: Sep 2005

Location: lemont, Illinois

Posts: 9,532

maybe......... theres alot of things i dont remember. but yeah i remember haha.

11-26-2008, 09:22 AM

#28

Bernardd

Registered User

Join Date: Nov 2008

Posts: 5

Quote:

Originally Posted by MikeB7283

So I looked into their upgrades for a 280zx turbo and for starters they say that you need their upgraded ecu, mustang cobra maf sensor and their injectors. the ecu costs 595, the maf is like 325 I think and their 450cc injectors are like 100/each. Anyone know anyway to lower this cost at all? I looked into mafs online but I'm afraid that if the serial numbers don't match up then it won't work right. Also, I have no idea where to look for injectors. 100 each seems like a lot. They also said that there was some sort of 4 bar fuel injector they sell for horsepower upgrades exceeding 500 hp.

Any ideas?

Save your money and buy nistune and learn to tune the efi for whatever your car is setup for. You don't need to change the stock maf until you max it which will be beyond 400whp. SDS and MS do the same thing as far as timing and afr's go. You won't make any more power with a standalone until you exceed the z31 ecu's ability to meter the air and to control the injectors. For reference the z31 ecu is capable of running 750cc injectors and you can use a lightning maf which can meter air to around 700hp.

Bernard