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690 Posts
Discussion Starter · #1 ·
I have the 4 speed auto in my 1st gen, how big of an injector upgrade can i get on the stock tranny without having problems?
 

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1,238 Posts
How many miles does your tranny have on it ?

My truck had 300k+ and was getting over 17 around town.
I turned up the IP and installed a free flowing exhaust, started pushing 30psi, and a couple of trip on the 1/4 mi....with the changes ( and a heavy foot ) I was getting over 15 before the tranny started slipping..
It started slipping to the point that my mileage was down to 13 - 13 1/2..
 

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690 Posts
Discussion Starter · #3 ·
around 240k, i wish i could have found one with a 5 speed:CRY: ok ill hold off
 

· 1ST GEN
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11,549 Posts
The biggest problem with your trans will be the loose converter that Dodge supplied us with. It will not take much before you can drive threw it.

Look at my sig. :rof
 
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