That's strange I didn't experience such problems, not with the permatune nor with the msd...

You can send the unit back for inspection, Lonnie will check it and also change the rev limiter wherever you want.

Did you check your distributor cap, and timing advance, perhaps you have these problems because of the stronger spark?

__________________
RaymondQV
Countach QV Ex-Mimran #GLA12997, Urraco P300 #20530 sold in August 2008, Jalpa #FLA12203 sold in May 2006
www.countach.ch
www.jalpa.ch

When Frank Sinatra got his Miura S in 1970, he said: “If you wanna be someone, buy Ferrari - If you are someone, you own a Lamborghini”.