I asked about upgrading my P to a D and they recommended no smaller than a 4.5" 
P1SC vs D1SC
Le Mans Master
Joined: Dec 2005
Posts: 8,475
Likes: 332
From: Port Arthur, Texas 77642
Im new to getting into FI i need to know what is the better supercharger to go with and why. My car is an 03 z06 longtubes xpipe no cats prt exhaust and intake. I am going to do cam and supercharger install. The price is going to be the same if i buy this used kit with a P1SC vs a D1sc. what should i go with and why? Thanks mike
Burning Brakes
Joined: Apr 2003
Posts: 788
Likes: 15
From: Martinsville, Indiana
Safety Car
Joined: Oct 2001
Posts: 4,945
Likes: 0
From: Dallas/Valley Ranch TEXAS!!!
If you must go ATI go F1A to start... But I would go ECS with the novi 2000...
But just as an FYI here is my dyno from yesterday with my little 'ol P1SC at 9psi... First is a comparison between the first rough tune to a "safe" fine tune... Check the gains trough out the rev range... second sheet was max powaaaaa....
I have 25,000+ miles above 620rwhp, the fuel pump finally took a dump so we built a custom fuel system and upped the boost... F1C and forged 402 in the works...
But just as an FYI here is my dyno from yesterday with my little 'ol P1SC at 9psi... First is a comparison between the first rough tune to a "safe" fine tune... Check the gains trough out the rev range... second sheet was max powaaaaa....
I have 25,000+ miles above 620rwhp, the fuel pump finally took a dump so we built a custom fuel system and upped the boost... F1C and forged 402 in the works...
Life Time NCM #2196
Joined: Sep 2004
Posts: 82,596
Likes: 1,711
From: Converse TX
If you must go ATI go F1A to start... But I would go ECS with the novi 2000...
But just as an FYI here is my dyno from yesterday with my little 'ol P1SC at 9psi... First is a comparison between the first rough tune to a "safe" fine tune... Check the gains trough out the rev range... second sheet was max powaaaaa....
I have 25,000+ miles above 620rwhp, the fuel pump finally took a dump so we built a custom fuel system and upped the boost... F1C and forged 402 in the works...
But just as an FYI here is my dyno from yesterday with my little 'ol P1SC at 9psi... First is a comparison between the first rough tune to a "safe" fine tune... Check the gains trough out the rev range... second sheet was max powaaaaa....
I have 25,000+ miles above 620rwhp, the fuel pump finally took a dump so we built a custom fuel system and upped the boost... F1C and forged 402 in the works...
Race Director
Joined: Dec 2003
Posts: 12,599
Likes: 1
From: Texas
If you must go ATI go F1A to start... But I would go ECS with the novi 2000...
But just as an FYI here is my dyno from yesterday with my little 'ol P1SC at 9psi... First is a comparison between the first rough tune to a "safe" fine tune... Check the gains trough out the rev range... second sheet was max powaaaaa....
But just as an FYI here is my dyno from yesterday with my little 'ol P1SC at 9psi... First is a comparison between the first rough tune to a "safe" fine tune... Check the gains trough out the rev range... second sheet was max powaaaaa....
What size motor and is this with the NOS?
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Safety Car
Joined: Oct 2001
Posts: 4,945
Likes: 0
From: Dallas/Valley Ranch TEXAS!!!
STOCK LS2 & 243's except for ECS blower cam... No N2O on these runs...
Peterpan,
I say F1A to start because it can easily be pullied down for low boost apps., and there is far more potential than the P1 or D1. I rode in a stock except for F1A LS2 C6 at 7psi and it drove great... No Lag what so ever... so in the name of potential I say F1A...
Peterpan,
I say F1A to start because it can easily be pullied down for low boost apps., and there is far more potential than the P1 or D1. I rode in a stock except for F1A LS2 C6 at 7psi and it drove great... No Lag what so ever... so in the name of potential I say F1A...
Last edited by Mr.Big; Apr 23, 2008 at 11:59 PM.
Safety Car
Joined: Oct 2001
Posts: 4,945
Likes: 0
From: Dallas/Valley Ranch TEXAS!!!
That's it...
Life Time NCM #2196
Joined: Sep 2004
Posts: 82,596
Likes: 1,711
From: Converse TX
Team Owner
Joined: Jan 2007
Posts: 29,063
Likes: 1,839
From: cookeville tennessee
Melting Slicks
Joined: Jan 2004
Posts: 2,746
Likes: 2
From: St. james NY
f1-r is a baaad baaad boy but for stock bottom end d1sc can be run better, safer. Then on a built motor you can still make respectable big #s with the d1.
f1-r is straight loud nasty and big boost.
f1-r is straight loud nasty and big boost.
Former Vendor
Joined: Dec 2006
Posts: 2,239
Likes: 1
The Procharger P and D series of blowers have a 4:10/1 step up ratio, the F series have a 5:40/1 step up ratio. Slowing an F series blower down to produce the lower boost necessary to keep a stock bottom end alive is tricky. One of my customer's had a one off 5.50 blower pulley made to slow down his F-1A on his GTO. The GTO though uses a smaller 7.00" crank blower pulley, which helped him out even further. When having a larger custom made pulley created, you need to make sure you will have hood clearance for it. Bob
Last edited by EPP; Apr 27, 2008 at 09:40 PM.
