wh18skal

would i need 2 get my car tuned or get a mass air flow for my car changing 19lb injectors to 19lb injectors and i need a answer asap plzzz.



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1988,5.0,whole exhaust system,75mm trottle body, pulleys, trick flow upper and lower intake

Tugby

yes I have told you to get a new mass air like 3 times you need to yes yes yes C&L is a good brand

89GTRed

I am not sure what you aree asking but why are you switching 19lb injectors for other 19 lb injectors? were your originals toasted or something?

1BIGMOFO

why would you change them to the same thing. ??? you need to be more spesific on your application, what year? what do you have done ??

vristang

If you are changing the injectors you have 2 options.
1. Get the computer tuned for the new injectors.
2. Get a new MAF to trick the EEC into proper afr's

I suggest the maf route, as the stock unit will be a slight restriction to anything needing more then 19lb injectors.

Let us know all the details of what you have now, and what you plan on doing, and we can provide better advice.

jason

7upedition

I'm confused you swapped 19's for 19's? but yea you'll need to get the MAF recal'd, and reset the 'puter by disconnecting the battery for a few min. I'm still confused though? .........[&:]

frdmstng1986GT

he is switching from 19's to 24's i think... he had another post around that said that.

88BlueGT

If hes changing 19's to 19's why would he have to have it recalibrated? Its the same thing. If your swapping out stockers for stockers no you dont need to be recalibrated, tuned, etc.

Now if you are swappig 19's to 24's than yes you need to have it calibrated but no not a tune.

samseed101

One thing he needs to change is that damned sigline! way too long an annoying.

frdmstng1986GT

https://mustangforums.com/m_1781856/...tm.htm#1782168... i think this is what he is talking about.