Hello everyone, my name is Chas I'm from Minnesota. I have been reading a lot of the posts on 4.0 to 4.6 swaps S197 and there is so much great information out here! I have been planning a 4.6 install for years and finally am ready. I purchased a 2006 4.6 engine with 5 spd manual trans (68,200 miles) out of a 2006 S197 Coupe complete with the engine harness, PCM and GT Instrument Cluster. From everything I have read on the forum it sounds like I am good to go and it should be a straight plug and play swap. My only question that I have not been able to find an answer to is what if any changes are needed under the dash? Do I swap the 0-120 mph for the 0-140 GT speedo, what would it in-tail should I go this route?
Thank you in advance for your responses,
Chas
Thank you in advance for your responses,
Chas