Forums Members Recent Posts Forums GM/Chevy Conversion... 1978-1988 GM/Chevy ... Notifications Clear all 1978-1988 GM/Chevy Conversions RSS Topic Title Views Posts 86 K20 Cummins conversion First post and replies | Last post by cam400455, 5 years ago 197 3 I may have posted my question in the wrong place. ... By cam400455 5 years ago No worries my friend. Will do some digging and get... By c33v0 5 years ago OK. Here's the newest update. The transmission iss... By cam400455 5 years ago Share: