Finally, I get to put 68 KAT back on the road!
I have an X code 390 and my C6 transmission needs to be rebuilt or I need to replace it with an 4R70W.
I have read the topics regarding the 4R70W swap and believe that is the direction for me to go. I have a 2.75 rear end. Will the overdrive work with that low gearing? What about the bellhousing bolt pattern?
Another idea I had was to go with a wide ratio C6 from Broader Performance.
Advice?
I have an X code 390 and my C6 transmission needs to be rebuilt or I need to replace it with an 4R70W.
I have read the topics regarding the 4R70W swap and believe that is the direction for me to go. I have a 2.75 rear end. Will the overdrive work with that low gearing? What about the bellhousing bolt pattern?
Another idea I had was to go with a wide ratio C6 from Broader Performance.
Advice?