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402ci d1sc only makes 5 psi.. Help

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Old 06-20-2011, 08:42 PM
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Originally Posted by Punisher_ws7

It's hard to tell because it's so small. Do you have any larger pics.
Old 06-20-2011, 10:56 PM
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Old 06-20-2011, 11:48 PM
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I'll try to find my pic....that doesn't look right to me for some reason.


Last edited by blue00ZZleeper; 06-21-2011 at 12:02 AM.
Old 06-21-2011, 04:00 AM
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the fins are a different between those to. what did yours come off of
Old 06-21-2011, 09:23 AM
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Very strange, but it looks like you have a standard rotation blower with a reverse rotation volute. Your fins are curved in the opposite direction as mine and Blue's that's for sure. Where did you get this blower from?

Here's mine:
Old 06-21-2011, 09:25 AM
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I agree. It looks like you have a mis-matched impeller and compressor. Call ProCharger with the serial number and have them look it up. Maybe somebody else has tried to combine 2 blowers.
Old 06-21-2011, 09:47 AM
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i bought this blower used, off a buddy, his setup only made 7psi and he told me he swaped with a friend of his d1sc and made same boost... he swapped his cam, intake manifold and went to a f1a and now makes 15 psi with a 4" pulley he has a 408 with afr 235s
Old 06-21-2011, 10:07 AM
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Sounds like a problem blower being passed around. Call Procharger with the serial number and they can tell you for sure what that blower is supposed to be, but it is definitely using the wrong impeller for our cars/that cover.
Old 06-21-2011, 10:24 AM
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Will do 22575 I'd s. Number
Old 06-21-2011, 02:57 PM
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Here's my D1SC as well.
Old 06-21-2011, 03:50 PM
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called procharger and they have no record of any record of maintaince being preformed at procharger .. said a paul gross had it new in 03 ? does anyone know him? just wanna find out its history. it does have the wrong impeller tho.
Old 06-21-2011, 06:12 PM
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You can see the direction of our blowers that channel the intake air into the volute and compress it. Mine came off my car....made 10-11psi just fine for quite awhile....old combo in sig. I thought it looked weird. lol
Old 06-22-2011, 01:32 AM
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Originally Posted by clyde h frasier jr
make sure the procharger is rotating in the right direction. If backwards, your only going to get is about 5lbs. Seen it happen to a corvette.


lets get the right one and make some power
Old 06-22-2011, 02:30 AM
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thats the plan now lol... thank-you everyone for your help
Old 06-22-2011, 08:27 PM
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No prob man. Mail that sucker to procharger and have them set it up right.
Old 07-19-2011, 01:57 PM
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down'd car today to pull charger and do a couple small things.. gonna put on a on-car adjustable panhard bar, to center up the rear end a lil better. they tend to shift a lil when u lower then.. change the hood latch for a new one with a spring that will pop my hood when i pull the lever,( mine has never had the spring for some reason).

Procharger said the turn around was like this.. once they receive my charger its 4-6 days while they check it out, then they will call me with the prognosis, once ok'd to do the work, 1-2 business days to repair, the shipment time to and from KS .. so about 2 weeks.. whoo hoo then its final tune time..
Old 07-19-2011, 06:00 PM
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this is what the blower looked like when removed today

Old 07-19-2011, 06:25 PM
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Originally Posted by Clyde H Frasier Jr
Make sure the procharger is rotating in the right direction. if backwards, your only going to get is about 5lbs. Seen it happen to a corvette.


Wow nice call
Old 07-19-2011, 10:31 PM
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yea he was on the button..lol
Old 07-22-2011, 12:19 AM
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Nice!


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