yell03 Posted September 26, 2013 Report Share Posted September 26, 2013 I ordered a set of Motorcraft AGSF12FM1 (1 step colder than stock) for my 2011 GT500.I am doing a straight swap to a 2013 TVS supercharger with stock pulley.Should I call and switch the order to stock AGSF22FM1 and just gap them at 0.035 or was the AGSF12FM1 the right move? Quote Link to comment Share on other sites More sharing options...
Dirtychamba Posted September 26, 2013 Report Share Posted September 26, 2013 you should buy NGK tr6 or tr7-IXs. i have some tr7-ix's for sale if interested. they are brand new and will sell for cheaper than what VMP asks. Quote Link to comment Share on other sites More sharing options...
yell03 Posted September 27, 2013 Author Report Share Posted September 27, 2013 I bought the AGSF12FM1s, they should work well Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.