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sooo hmmm...

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Old Apr 24, 2008 | 12:52 PM
  #1  
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Car: '02 Z06
Engine: L33 5.7
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Axle/Gears: Stock IRS
sooo hmmm...

I called EPP yesterday to order a smaller pulley so I could have a hood on my car but he said the 3.5" pulley would overspin my blower. WHAT?
so now what do i do....
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Old Apr 24, 2008 | 05:20 PM
  #2  
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Re: sooo hmmm...

Give the blower to me and get a little paxton that will fit.... LOL

How much clearance do you need?

Jason
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Old Apr 24, 2008 | 06:22 PM
  #3  
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From: California, Sacrameto
Car: 88 gta
Engine: 350 tpi
Transmission: 700r4
Re: sooo hmmm...

Can you just notch the hood a little?
----------
or get a set of matched smaller pulleys? crank and blower, that way the rpm is consistent.

Last edited by scribbles; Apr 24, 2008 at 06:24 PM. Reason: Automerged Doublepost
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Old Apr 24, 2008 | 08:09 PM
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Car: 91 RS
Engine: 350 TBI
Transmission: WC T5
Axle/Gears: 3.42 Posi
Re: sooo hmmm...

I say cut up the hood then replace the hole with some kind of custom fiberglass job .
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Old Apr 24, 2008 | 08:16 PM
  #5  
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Re: sooo hmmm...

I called EPP yesterday to order a smaller pulley so I could have a hood on my car but he said the 3.5" pulley would overspin my blower.
I'm not surprised.
That head unit is an entirely different beast.
There's a reason you have that larger pulley and only slightly smaller increments be usable, but not that big of a jump to 3.5".
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Old Apr 24, 2008 | 08:42 PM
  #6  
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Car: '02 Z06
Engine: L33 5.7
Transmission: T56
Axle/Gears: Stock IRS
Re: sooo hmmm...

i did the math and a 3.75" would be ok for the blower. and probably fit under the hood.
and for the hood comments, its fiberglass, nothing to notch lol.
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Old Apr 25, 2008 | 02:28 PM
  #7  
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From: Sacramento,Ca,
Car: 1990 Iroc Z,2004 Z06 Corvette
Engine: 5.7 L98 tpi/LS6 346 ci
Transmission: 700r4/MN12
Axle/Gears: 10 bolt 3.23/DTE 3.42
Re: sooo hmmm...

why you didn't buy a D-1SC or a P-1SC
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Old Apr 25, 2008 | 02:37 PM
  #8  
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Car: 87 Z28
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Re: sooo hmmm...

is this even with a cowl?
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Old Apr 25, 2008 | 02:40 PM
  #9  
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Car: '02 Z06
Engine: L33 5.7
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Axle/Gears: Stock IRS
Re: sooo hmmm...

Originally Posted by Kidd Vette
why you didn't buy a D-1SC or a P-1SC
Cuz I like to go fast.
----------
Originally Posted by TMoNeE
is this even with a cowl?
I have a 2" cowl, but keep in mind the offset the blower sits in conjunction with the engine, it touches the hood on the flat portion next to the cowl. so unless I had one of those jongblowed(sp?) hoods, the size of the cowl is not going to make a differnece.
----------
I'm enquiring on the price for a 3.7" pulley + belt, said it would net me around 18-20psi. but it will clear the hood. It will also spin the blower to a max of 71k rpm.

Last edited by TraviZ; Apr 25, 2008 at 02:43 PM. Reason: Automerged Doublepost
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Old Apr 25, 2008 | 03:25 PM
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Engine: 383 ci
Transmission: T-56
Axle/Gears: 9 bolt / 3:70
Re: sooo hmmm...

What about actually moving the hed unit down a bit? Maybe re-drill the mounting holes in the brackets? Would that be possible, or is the power steering pump in the way?

Jason
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Old Apr 25, 2008 | 04:46 PM
  #11  
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From: Woodland, CA
Car: '02 Z06
Engine: L33 5.7
Transmission: T56
Axle/Gears: Stock IRS
Re: sooo hmmm...

Originally Posted by RU-QWIK
What about actually moving the hed unit down a bit? Maybe re-drill the mounting holes in the brackets? Would that be possible, or is the power steering pump in the way?

Jason
power steering? what power steering? lol
the fender well is in the way :P
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Old Apr 25, 2008 | 05:24 PM
  #12  
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From: Central Coast Calif.
Car: 91' Camaro
Engine: 383 ci
Transmission: T-56
Axle/Gears: 9 bolt / 3:70
Re: sooo hmmm...

plasma cutter....
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Old Apr 25, 2008 | 06:22 PM
  #13  
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Engine: L33 5.7
Transmission: T56
Axle/Gears: Stock IRS
Re: sooo hmmm...

oh my goodness i will not chop up my car!
only modding i've done to it was drilling two holes in the firewall for a clean harness install. thats it!
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Old Apr 25, 2008 | 06:37 PM
  #14  
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From: Central Coast Calif.
Car: 91' Camaro
Engine: 383 ci
Transmission: T-56
Axle/Gears: 9 bolt / 3:70
Re: sooo hmmm...

You could do it and keep all strength and function if done right. I guess "plasma cutter" sounds pretty harsh.... I have seen it done for mounting turbos in 3rd gens... Just a thought..

Jason
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Old Apr 27, 2008 | 10:28 PM
  #15  
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From: Los Angeles
Car: 1969 Nova
Engine: LT4 Hot Cam L98
Transmission: T56
Axle/Gears: 3.42 8.5" 10 bolt
Re: sooo hmmm...

Any guess on how much boost you will be running? Are we going to be doing a fuel system in the next couple of weeks? My mom also says hi and that she has her rootbeer floats ready for whenever you drag your *** up to my place to help me on my ride.
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Old Apr 28, 2008 | 12:43 AM
  #16  
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Engine: L33 5.7
Transmission: T56
Axle/Gears: Stock IRS
Re: sooo hmmm...

pick my *** up
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Old Apr 28, 2008 | 01:58 AM
  #17  
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From: Cameron Park, CA
Car: 02 Chevy Impala
Engine: 3.8L V6
Transmission: Auto
Axle/Gears: FWD
Re: sooo hmmm...

Originally Posted by RU-QWIK
You could do it and keep all strength and function if done right. I guess "plasma cutter" sounds pretty harsh.... I have seen it done for mounting turbos in 3rd gens... Just a thought..

Jason
Lol, come on now. You must not know Travis that well, that's wayyy too much work for him. He likes the easy yet slightly messed up way

Sorry bish, had to say it, been holding my tongue on this thread for days.
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Old Apr 28, 2008 | 03:08 AM
  #18  
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Re: sooo hmmm...

Originally Posted by TraviZ
oh my goodness i will not chop up my car!
only modding i've done to it was drilling two holes in the firewall for a clean harness install. thats it!
rookie
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Old Apr 28, 2008 | 08:25 PM
  #19  
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Car: '89 GTA
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Re: sooo hmmm...

Still have that 3.5" pulley, or does Terrell?

That might be my next step eventually if it's an 8-rib..

Holla.
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Old Apr 28, 2008 | 08:34 PM
  #20  
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Car: '02 Z06
Engine: L33 5.7
Transmission: T56
Axle/Gears: Stock IRS
Re: sooo hmmm...

terrell has it. i only used it for a test fit.
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Old Apr 28, 2008 | 10:35 PM
  #21  
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Re: sooo hmmm...

Could you take the bracket to a machine shop and have them cut it dow and redrill the holes?
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