That is because of the good old crank walk before people started figuring out 6 bolt vs. 7 bolt cranks...he has been pushing all of this power though a STOCK '91 tranny with 189K on it...the damn thing took it for over a year and finally threw an input shaft on a 4K launch...I think...went out and got a LSD, Race Built 5-spd with an Evo 5th gear and called it a day...damn thing is THE most reliable car he has ever owned...also has a IMMACULATE '99 GS that is a show winner, NEVER had one issue...maybe it was just him...
SO...why 4 of them if they were so bad?
j.w.