1g MAS to 2g MAS Q's

[tunernewb92]

So me and 360glitch's car is idling bad still. We have replaced the ISC, the Cam Positioning Sensor, checked all the vacuum lines, replaced the exhaust with a 3'' er, and blocked of the FAIV (bandaid I know, but I just need to find the dang problem). We are left with the probability of our MAS being bad I do believe. Even if thats not the problem we would like to switch to a 2g MAS because of the increased airflow.

That being said, I know we need the 1g to 2g wiring convertor that they sell on ebay, atleast the 2g injectors, we plan to rewire the full pump or get a Wally 190, and the 2g MAS. I also know the car has to be tuned to run with the 2g MAS. Is there a chip or something that a company sells that has the proper air to fuel mixture changes burned in it?

Also, does anybody know how to tell if a car has 2g injectors already in it?

Thanks,
Brian

 

[->PrOjEcTGS<-]

You do not need the 2g's injectors they are the same as the 1g's (450cc) unless you have an auto (390cc). Regardless you do not need them.

This is what you need:
2g MAS
2g MAS Plug Pigtail (can also use 1g power transistor plug pigtail)
Intake Pipe (stock 2g intake works well)
Air filter
A way to compensate for the difference in airflow (which includes but is not limited to: SAFC, Corrected Eprom Chip, DSMlink.)

I have one on my car and I ran a SAFC for a long time. Then I got smart and started burning my own chips and sold the SAFC.

keydiver.com sells chips corrected for the 2g mas. If I were you and you buy a chip I would get some larger injectors for it before you order the chip. That way you don't have to get yours reflashed later when you want to upgrade injectors.