10-12rw on the pulley. Tune depends how far out of whack you are currently.
Since you're a '99, swap in some '00+ injectors while you're in there and get an '01+ PCM.
The really weak sauce issue with the '99s aside from the PCM, is the lame cam. Even a factory LQ9 cam is a huge upgrade. An '01 LS6 cam would be so-so too.
The superior man is modest in his speech, but exceeds in his actions. - Confucius
"He who asks of life nothing but the improvement of his own nature, is less liable than anyone else to miss and waste life."- Henri Frederic Amiel
'01 Chev Z71 LT - '85 BMW 745i TURBO - '88 BMW 750iL - '88 Ford F150 XLT Lariat - '79 MB 240D - '79 MB 280S Euro
'80 MB 380SE-5.0 Euro - '85 MB 300SD - '87 MB 300SDL - 1990 MB 300SEL - '91 MB 300SE - '91 MB 560SEL
Let's face it, the red hair... makes 'em wet.
Posting Permissions
Reply With Quote