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CorvettePlenum.com

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Old Mar 18, 2009 | 09:32 PM
  #1  
ajk511's Avatar
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From: Libertyville, IL
Car: 1991 z28
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CorvettePlenum.com

http://www.corvetteplenum.com/Home.htm
Anyone ever get your plenum and runners ported by this guy? Seems like a good deal and looks like good work. Just curious if anyone has any experience with them.
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Old Mar 18, 2009 | 09:38 PM
  #2  
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From: florida
Car: 92 Z-28
Engine: 5.7 cam, aluminum heads, tpi upgrad
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Re: CorvettePlenum.com

im using one his ported plenums in my camaro tuned port and i think it is a nice job. as far as seat of the pants feeling id say it helped performance wise but now i need to port my slp runners and my baseplate. quite addicting.
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Old Mar 18, 2009 | 09:55 PM
  #3  
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Car: 89 Formy
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Re: CorvettePlenum.com

Originally Posted by ajk511
http://www.corvetteplenum.com/Home.htm
Anyone ever get your plenum and runners ported by this guy? Seems like a good deal and looks like good work. Just curious if anyone has any experience with them.


yea...looks like they do a nice job!
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Old Mar 19, 2009 | 12:57 AM
  #4  
b4ccamaro's Avatar
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From: Mesa, Az
Car: 92 1LE B4C
Engine: 350
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Re: CorvettePlenum.com

He sells a lot of those off of ebay. I asked him a bunchof questions a while back about those plenums and from those conversations, he seems to know what he is doing and takes pride in his work. I plan on picking up a plenum from him as soon as i get some extra cash.
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Old Mar 19, 2009 | 06:38 AM
  #5  
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From: florida
Car: 92 Z-28
Engine: 5.7 cam, aluminum heads, tpi upgrad
Transmission: 700r4
Axle/Gears: 3:42
Re: Comparison pics

here are some before afters
Attached Thumbnails CorvettePlenum.com-0304091244a.jpg   CorvettePlenum.com-0304091244b.jpg  
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Old Mar 19, 2009 | 06:39 AM
  #6  
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From: florida
Car: 92 Z-28
Engine: 5.7 cam, aluminum heads, tpi upgrad
Transmission: 700r4
Axle/Gears: 3:42
Re: CorvettePlenum.com

more before/afters
Attached Thumbnails CorvettePlenum.com-0304091244d.jpg   CorvettePlenum.com-0304091245.jpg  
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Old Mar 19, 2009 | 06:41 AM
  #7  
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From: florida
Car: 92 Z-28
Engine: 5.7 cam, aluminum heads, tpi upgrad
Transmission: 700r4
Axle/Gears: 3:42
Re: CorvettePlenum.com

and now back on the car
Attached Thumbnails CorvettePlenum.com-0219091453.jpg  
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Old Mar 19, 2009 | 08:08 AM
  #8  
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From: Libertyville, IL
Car: 1991 z28
Engine: L98
Transmission: 700r4
Re: CorvettePlenum.com

Thanks for all the responses guys. I've been emailing with him for a bit about getting some work done and he seems to know his stuff. Good to see others have had good results from his work. Will deff be sending him my stuff now.
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Old Mar 20, 2009 | 06:52 AM
  #9  
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From: Beautiful BC
Car: '88 IROC-Z / '91 Z28 / '91 GTA
Engine: LT4 Hot Cam 305 / L98 355 / MR 383
Transmission: 5-spd / 700R4 / 700R4
Axle/Gears: 3:45 / 3:23 / 3:23
Re: CorvettePlenum.com

he does good work, I have a plenum done by him. he is also a member on these boards.
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Old Mar 21, 2009 | 12:23 PM
  #10  
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From: Topeka, KS
Car: Blue 86 IROC-Z
Engine: 305 TPI, Soon a 355 TPI
Transmission: Auto, Soon a WCT-5
Axle/Gears: Nine Bolt, 3.42 posi
Re: CorvettePlenum.com

His work does look good on their website.

I just bought a set of used SLP runners on e-bay and I am thinking this might be a good way to go before installing them on my car this spring. Those of you that responded that you had already had this work done, does this work well with this stock base or; does that need to be up-grade too? If so, what base did you use?
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Old Mar 21, 2009 | 12:42 PM
  #11  
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From: Beautiful BC
Car: '88 IROC-Z / '91 Z28 / '91 GTA
Engine: LT4 Hot Cam 305 / L98 355 / MR 383
Transmission: 5-spd / 700R4 / 700R4
Axle/Gears: 3:45 / 3:23 / 3:23
Re: CorvettePlenum.com

I used a TPIS bigmouth intake and slp runners.. I hand ported the runners to match the plenum and hogged out the intake side, then I hand ported the intake to match. I've got pics of this posted somwhere on this site if you wanted to search for them....
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Old Mar 21, 2009 | 04:25 PM
  #12  
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Joined: Nov 2008
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From: Topeka, KS
Car: Blue 86 IROC-Z
Engine: 305 TPI, Soon a 355 TPI
Transmission: Auto, Soon a WCT-5
Axle/Gears: Nine Bolt, 3.42 posi
Re: CorvettePlenum.com

What cam are you running with that combination?
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Old Mar 21, 2009 | 06:44 PM
  #13  
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From: Beautiful BC
Car: '88 IROC-Z / '91 Z28 / '91 GTA
Engine: LT4 Hot Cam 305 / L98 355 / MR 383
Transmission: 5-spd / 700R4 / 700R4
Axle/Gears: 3:45 / 3:23 / 3:23
Re: CorvettePlenum.com

if your asking me, I'm running a LT4 Hotcam. click my signature picture to go to my virtual garage and you can read everything about my setup.
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Old Mar 21, 2009 | 07:20 PM
  #14  
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From: New Jersey
Car: 86 Corvette, 89 IROC, 1999 TA
Engine: 350, 350, LS1
Transmission: 700r4, 700r4, T-56
Axle/Gears: 3.07, 373, 4.10
Re: CorvettePlenum.com

He seems to do decent work, although it really isn't too hard to do it yourself. TPI pleniums are extremely easy to port and polish. I just did one of mine not too long ago and I'm quite happy with the outcome. I did the outside too and it looks really good in my engine bay After I get the car up and running I'll post some pics up.
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