i got a 1990 camaro rs, i just bought a lt1 out of 96 impala ss with 70,xxx
and a th350,what will i need for the full swap?

 

To get the th350 to work with the LTx, you need: dipstick, lt1 computer programmed right, correct speedometer output

1. A flexible or aftermarket dipstick like Lokar brand
2. LT1 programmed so automatic transmission trouble codes won't appear
3. A way to get the speedo to work. On a 700r4, you get a '95 camaro 4l60e reluctor, 4l60e vss, and 4l60e rear housing. You would pound on the 4l60e reluctor, bolt on the 4l60e rear housing, then bolt in the 95 vss. On a th350 you may be able to do the same thing but i don't know.

 

You need a 9" tailhousing TH350 to do the above and when you do even the old driveshaft will fit without issue