I recently sold my 66 coupe and have been looking at Mach 1's and Cobra's. A car came up yesterday but is quite a drive, so here's the story and please give opinions. Please keep in mind I'm not a mechanic. 2-owner triple black 1998 Cobra convertible, 115k on body, new topend. Story is buddy borrowed the car and over-revved. Seller had one head worked, all valves replaced, and new timing chain. Ran out of money and repaired valve cover with JB weld! Spoke to mechanic who did work and says his concern is remnants of valves and seats stopping up oil screen and toasting engine. There were pieces of plastic and aluminum found in pan. $4200, new tires, seems very clean, only mods are CAI, exhaust, and King Cobra clutch. - worth a chance? thanks