TurboGraphX
20+ Year Contributor
- 70
- 1
- Apr 1, 2003
Okay,
It I have been told from day one that the 1G TURBO cars with MANUAL trannies came with "450" injectors.
The 1G TURBO cars with AUTOMATIC trannies came with "390" injectors.
Now, if this is true, can anyone tell me why three (3) different Dealership service departments show that the Autos came with 450's and the manuals came with 390's? I also checked this on AllData and got the same answer. I then consulted my Mitsubishi shop manual and got the same answer. So, I called work (autozone) had them look up the parts numbers for each and then did a GP Serenson cross reference check.... (GP being the maker of the injectors) and, well... got the same answer yet again.
I'm sorry, but this is really looking like a reality.
Why would the manual trannies have smaller injectors than the autos????
Anyway, this all came about from me trying to findout which injectors are in my car. It is a factory 1G automatic with the NON turbo 4G63. I figured 390's. But I just swaped in a 1G TURBO maf because mine was shoot and giving no readings at all. But now, with the TURBO maf, whitch is un hacked in any way, i'm running rich as can be!!!
This being said, I'm wondering if the non turbo auto's had the 450's as well. The maf came from a turbo manual, so if I have 390's, there is no way in hell that I should be running rich!!
Any ideas???
Ken
It I have been told from day one that the 1G TURBO cars with MANUAL trannies came with "450" injectors.
The 1G TURBO cars with AUTOMATIC trannies came with "390" injectors.
Now, if this is true, can anyone tell me why three (3) different Dealership service departments show that the Autos came with 450's and the manuals came with 390's? I also checked this on AllData and got the same answer. I then consulted my Mitsubishi shop manual and got the same answer. So, I called work (autozone) had them look up the parts numbers for each and then did a GP Serenson cross reference check.... (GP being the maker of the injectors) and, well... got the same answer yet again.
I'm sorry, but this is really looking like a reality.
Why would the manual trannies have smaller injectors than the autos????
Anyway, this all came about from me trying to findout which injectors are in my car. It is a factory 1G automatic with the NON turbo 4G63. I figured 390's. But I just swaped in a 1G TURBO maf because mine was shoot and giving no readings at all. But now, with the TURBO maf, whitch is un hacked in any way, i'm running rich as can be!!!
This being said, I'm wondering if the non turbo auto's had the 450's as well. The maf came from a turbo manual, so if I have 390's, there is no way in hell that I should be running rich!!
Any ideas???
Ken