POWER from a D1

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Apr 23, 2010 | 07:36 PM

#81

jjcamaro02

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From: buffalo,NY

346
9.5 cr
317 stage 2 patriot heads
D1sc 7.65 crank and 3.55 blower
EPP fmic
EPP blower cam 232/240 595/608 115 lsa
FLT 4l60 level 5
3.73
15 # of boost

Last edited by jjcamaro02; Apr 25, 2010 at 03:29 PM.

Apr 24, 2010 | 07:40 AM

#82

o2ws8

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From: waco,tx

How many pounds of boost can you push a D1?Whats the most it can do?

Apr 24, 2010 | 11:04 PM

#83

MrDavid

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From: Upstate, SC

Not sure, but I believe -Trust- ran at least 18lbs on his previous setup.

Apr 25, 2010 | 02:02 PM

#84

d1scamaro

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From: Oklahoma

Rickys S/C Z28, is your hockey stripe painted? if not where did you get it?

Apr 25, 2010 | 08:25 PM

#85

blue00ZZleeper

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From: Oceanside CA

Trust made 808 through an auto on a 396ci setup

Apr 26, 2010 | 11:30 AM

#86

Dwn Cam

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From: Azusa, Ca

Quote:

Originally Posted by o2ws8

How many pounds of boost can you push a D1?Whats the most it can do?

I have seen 21 lbs on a 2003 Mustang with a 4.6L Mod Motor. It put down something like 720RWHP.

Nov 8, 2011 | 03:58 PM

#87

white01ss

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From: Dallas, TX

Updated from previous post of 620/545 from 18 mo ago...

Upgraded to 3.4" blower pulley, LPA dual pump system, 96lb injectors, viper T56, MWC 9" 35 spline, and heavy steel driveshaft. Surprised how much the new drive train sucked down the power. This is with the ATI F-body inlet hat and a large filter.

370 LQ9
9.2:1
7.65/3.4 Aster bracket
ATI 4.5" Twins
PatrickG 218/230-116, EPS lobes
MWC 9" 35 spline, steel driveshaft
13.5 psi boost
Alky Control meth injection
690/648 rwhp/rwtq

Nov 9, 2011 | 12:09 AM

#88

mdhmi

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From: Detroit, MI

Quote:

Originally Posted by o2ws8

How many pounds of boost can you push a D1?Whats the most it can do?

The most amount of boost with what size engine? 6 rib, 8 rib, what?

Psi is only one part of the equation.

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Nov 9, 2011 | 10:40 AM

#89

white01ss

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From: Dallas, TX

I was told by a ATI support person that an 8-rib D1 setup can spin the blower to around 59k RPM before it starts slipping. Running a smaller pulley like a 3.4 gives you boost quicker but may sacrifice some top end power.

If we had room for a 10-rib that would be better. Hell, an 8-rib width cog belt driven D1 would be killer. Going with a F1A helps with the bigger blower pulley, but still pushes the limits of what an 8-rib can do. Most of the kits ATI makes for the newer cars come with 10-rib blower belts.

Nov 10, 2011 | 06:41 AM

#90

Bob@BruteSpeed

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From: Roanoke, IN

Quote:

Originally Posted by white01ss

If we had room for a 10-rib that would be better. Hell, an 8-rib width cog belt driven D1 would be killer. Going with a F1A helps with the bigger blower pulley, but still pushes the limits of what an 8-rib can do. Most of the kits ATI makes for the newer cars come with 10-rib blower belts.

ProCharger does not offer any kits with a 10 rib. 12 rib and cog kits are offered, but six and eight rib is still the standard. The D-1SC isn't designed to be used with a cog belt, the bearings aren't up to the added stress. This is why ProChargers cog kits start with the F-1 blower. Bob

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Nov 11, 2011 | 10:58 AM

#91

white01ss

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From: Dallas, TX

Bob knows his stuff! Thanks for clarifying.

Nov 11, 2011 | 12:15 PM

#92

allout06

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From: Kokomo, In

2000 Trans Am M6

346ci stock bottom
stock compression
853 casting heads
D1SC 7.65/4.38
custom FMIC + Big red
Torquer v3 cam 231/234 .648/.598 111LSA
~5.5 to 5.7 psi @ 6500rpm
571 rwhp / 467 rwtq