Damn it, today i drove my Stang little bit and for no reason idle start up and down, i didn't drive like maniac in last a few months so why the f*** this happening again, last April i have same problem on stock E7 heads
http://forums.stangnet.com/showthread.php?t=457808 ,now I have same thing on TFS TW heads, I know my car is little too big for stock TW valve springs (.554 lift on my B-31 ,compare to stock TW .540)
I just order from Summit Racing Track Heat Spring Upgrade Kit for Twisted Wedge Heads part # TFS-2500200 so i hope so this will be solved once again ,
Anyway I had this upgrade in plan next year ,so it will be little bit sooner than i want
http://forums.stangnet.com/showthread.php?t=457808 ,now I have same thing on TFS TW heads, I know my car is little too big for stock TW valve springs (.554 lift on my B-31 ,compare to stock TW .540)
I just order from Summit Racing Track Heat Spring Upgrade Kit for Twisted Wedge Heads part # TFS-2500200 so i hope so this will be solved once again ,
Anyway I had this upgrade in plan next year ,so it will be little bit sooner than i want