I am running 115% IDC now so I need some bigger than 42# injectors. I have heard of tuning nightmares without the right data. What bigger injectors come with the right data and therefor will be easy to tune. This Is my DD , so driveability is very important. fiveohmotorsports claims to have such a plug n play set that requires no adapters and comes with data.
Input please...

 

Yes tuning in especially larger injectors such as 60 lb and larger with the wrong, incomplete data or just plopping in just the IFR only can make a real mess out of a tune. With bad or incomplete injector data the fueling errors end up getting "baked into" the VE and or MAF tables and this is a bad road to go down.

The Siemens/Deka 60lb injectors are a very good injector and have the full compliment of data available to get them tuned in correctly.

Also Injector Dynamics make excellent injectors and send the full data sheet along with the injectors you purchase which is spot on. Paul Yaw and those guys over there at Injector Dynamics are awesome!

 

Thanks, anybody else...

 

Where can I find the data for the siemens 60lb injectors? I had the truck 60lb injectors and just switched to these with a car intake and am wondering what i need to change in the tune?

 

I have been running 60lb Multech II truck injectors for years now with no issues. They required no adapters, pigtails, soldering etc. and more importantly no tuning changes other than IFR(Injector Flow Rate) changes.

There are many on this site running the same ones I have also. Do a search on 60lb plug n' play Multech II injectors.

 

Shoot me a pm or email sometime and I'll help you out.

 

GM 5.3 6.0 8.1 TRUCK AND ESCALADE - MINI DELPHI 75LB injector set - Fuel Injector Connection

How bout these?!

 

Does FIC modify those injectors themselves, or are they just reselling them?

 

From what I gathered talking to them a while back, they do all their own work in house.

 

I ran a set of 36 lbers from them in my 98 Z. They were plug n play and the ifr table he gave me never changed my afr after the swap. Thats the kind of easy swap I am looking for with my truck.