[Dirk]

If you put more fuel to the early 99 turbo, she will surge. I can promise that. On certain tunes, I can get her to surge at 10psi. Granted, I am pushing 230cc+.

With AD injectors, the early 99 will surge when pulling. Not anywhere near as bad as the late 99, but it will surge. With the early 99 AB injectors, I never noticed any surge.

 

[Ryan Rønning]

Mine surges and all i have is the ICP mod!

 

[fourfortyexrider]

sorry to be off subject, but who carries the dp tuners, i hear really good things bout them on the forums here and would like to purchase one for my early 99 psd

 

[Jarrod B]

subscribed

 

[superduty4x4]

sorry to be off subject, but who carries the dp tuners, i hear really good things bout them on the forums here and would like to purchase one for my early 99 psd

Contact Jody direct- DP Tuner, give Dennis a call at ITP Diesel, or give Clay at Riffraff Performance a call at 541-879-4052 (his website isn't up yet as far as I know).