Thought this might be a good place to brag about my Gremlin. I have had it for almost 18 years yet last Sunday, June 1st, was the first time I ever drove it......it sure felt good!! I see some of you have experienced some of the same problems I have run into over the years. I installed a set of the "free flow" exhaust manifolds on my Gremlin because I did not want to have the ground clearence problems assocoaited with the headers. I think the headers I used on one of my Gremlins (back in the 80's) were manufactured by Headman. I had to put the car up on ramps to install the passenger side header from the bottom. If I remember right, I had to jack the tranny over to the side to get improved clearence too. After they were installed I noticed I did not have much ground clearence. I think it may have been because the motor mount tower(between the block and the rubber mount) on a Gremlin is considerably shorter than those on the full size AMC's and the headers are the same regardless of which body style they are installed into. I ended up putting spring spacers in the front coils to get the height I needed. Even with the spacers the header flanges would still drag every once and a while. You guys can understand the suprise I got when I tried to install the factory free flow manifolds. I ended up modifying my strut rod bracket instead of grinding on the manifold. It is a snug fit but so far so good. The manifolds sure helps the 401 breathe!