Differance between D-1SC & P-1SC
8 sec potential, 12 sec slip
iTrader: (50)
Joined: Apr 2002
Posts: 4,092
Likes: 2
From: Savannah, GA
EPP sells and recommends an 8 rib system with the D1 (and they also sell the P1 in a kit with an 8-rib) but no, neither of them necessarily come with an 8 rib, Bob and the guys at EPP just like to sell their kits as complete as possible so you don't get the aftershock of "oh ****, I need this and that too" like you get with many other procharger vendors. 
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Verdad Gallardo
Awesome K5 Blazer Restomod Comes With C7 Corvette Power
Verdad Gallardo
10 Camaros You Should Never Buy
10 LS Engine Myths That Refuse to Die
Verdad Gallardo
IMO, yes. My '02 Z28 has an "old"(Circa 2002) Procharger kit with only a 6 rib set up. Sometimes it does well and gives me the full 8# that it is pullied for, and other times it slips and I lose boost. My kit is almost unchanged (only a better bypass valve) from how it came originally from Procharger, so I have the adjusting bolt/lock nut system for belt tension rather than a tensioner pulley. I have the belt as tight as I reasonably dare and it will still slip sometimes.
I would have an 8 rib kit on the car already, but my track car has been taking all of my time and money lately.
I would have an 8 rib kit on the car already, but my track car has been taking all of my time and money lately.
IMO, yes. My '02 Z28 has an "old"(Circa 2002) Procharger kit with only a 6 rib set up. Sometimes it does well and gives me the full 8# that it is pullied for, and other times it slips and I lose boost. My kit is almost unchanged (only a better bypass valve) from how it came originally from Procharger, so I have the adjusting bolt/lock nut system for belt tension rather than a tensioner pulley. I have the belt as tight as I reasonably dare and it will still slip sometimes.
I would have an 8 rib kit on the car already, but my track car has been taking all of my time and money lately.
I would have an 8 rib kit on the car already, but my track car has been taking all of my time and money lately.
