1g maf and 550cc whats the difference between

[ilco187]

I have a 2g maf and a eprom burned for 550's and 2g maf but im just playing with things right now, i am looking to know the difference between the 1g maf and 550cc inj, just to get the car running right to move from one place to another about 40 miles away and need to set the afc at a base point just so nothing happens.

It still has all the combs in lower and upper, screw backed out almost still about 1/8 up, pulls 45 hz on the afc, my narrow pos gauge swings rich to lean, um

Im just looking to know if i should go -19 across (just a guess) or what i should do just to move this thing so i can start to mod it more without blowin something up on the way.

 

[92AWDHX40]

Im confused clarify if you could.

 

[ilco187]

example, say the 1g maf flows 25% and 550's flow 35% im looking for the in between percentage which would be -10% i would set the afc accross the board.

i was trying to search and make it easy to find out how much more the 550's flow than 450's to get what it could be, as how much fuel to take out since the 550's are bigger.