greatyoda

I have a 79 with a new 347, t5 and 8.8 355. at launch it shutters so bad feels like the *** end is falling off, just for the first 10 or so feet. I have sub frame and new lower arms plus lake 70/30. I sure would like some help, thanks

JimC

Moving you to the correct section and from the S197/5.0 - you should find more responses here

mustangGT86_05

Sounds like clutch chatter, my car does it at times. Your clutch disc may be warped, but it is also much more common on high capacity clutches during soft launches.

mjr46

what type of tires are you using??...could be wheel hop