Had a telephone conversation with a well known tuning compnay who told me my 2.1ltr ZVH would reach peak power at about 5000rpm and thereafter would loose power and struggle to rev causing a very poor top speed.
Does this sound true to you guys??
Is there any way of getting the engine to pull all the way to say 6500rpm without the power tailing off at about 5000rpm?
Thanks
Matt.
