So I have an NJV AMC head in the garage I will be putting on this summer. In the mean time I want to start getting it ready and had a few questions.   1. Roller rockers. What exactly is the advantage of them? I know they are functionally different then the slip rockers, but how does this help performance?   2. What is the difference between 1.4 and 1.6 ratio rockers? I've read that you need a new cam for a roller rocker set up, and that it matters what ratio the rockers are.   3. I've seen

How many of you guys have a fire exstinguisher mounted in your car? I want to mount mine to the rear strut tower bar but I can't find any roll bar mounts small enough. Any ideas?

HI GUYS AGAIN CURRENTLY IM CHANGING THE WIRING FROM A 88 TO A 86, WELL TO MAKE A LONG STORY SHORT I REMOVED THE ECU AND WIRING BECAUSE THE 88 WAS TO RUSTED AND THE PERSON THAT HAD IT BEFORE UPGRADED THE ECU AND MODED THE CAR REAL GOOD. OK WHEN I REMOVED BOTH OF THEM, THE 86 AND 88 HAVE A 3 PLUG THAT GOES UP TO THE DASH BOARD,HERE IS THE TING HOW CAN I CHANGE THE PLUG AND HOW TO WIRE IT BECAUSE I DONT WANT TO REMOVED THE 86 DASH. HAS ANY ONE HAVE DONE THIS AND IF SO PLEASE HELP THANK YOU GUYS

Just wondering where I can get one, Just checked dad's shop (engine machine service) and it said that they were out of stock. Need to get one as soon as possable. Dose anyone else carry them?