From my drive shaft debacle, local shop, Strange, & now a Mark Williams , the MW was the ONLY place I found that could spin the shaft at a real world HIGH rpm, not the 500 max rpm that all the other use ,the MW solved my problem on my r46rh/A518 trans in my 68 Charger.

Last edited by CSK; 09/18/23 01:43 PM.
1968 Charger COLD A/C Hilborn EFI
512ci 9.7 compression, Stealth heads, 4.10 gear A518 ODtrans 4100lb,10.93 full street car trim
2020 T/A 392 Stock 11.79 @ 114.5