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accel tpi intake base

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Old Mar 29, 2009 | 03:51 PM
  #1  
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Car: 87 IROC
Engine: 5.7 TPI
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accel tpi intake base

i know someone who knows someone who is getting rid of a accel tpi intake base. question is should i pick it up or go w/ the edelbrock/tpis base? where would i get gaskets for it?

ive seen alot of complaints on here about accel stuff.

i know its an original accel base and not the one that comes from edelbrock now, b/c ive seen it. has acell stamped on it.

thoughts????

thanks guys
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Old Apr 1, 2009 | 01:27 PM
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Car: 87 IROC
Engine: 5.7 TPI
Transmission: 700R4
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Re: accel tpi intake base

nothing????
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Old Apr 1, 2009 | 02:19 PM
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From: Bakersfield, CA
Car: 91 Z28
Engine: 383 SuperRam
Transmission: ProBuilt 700r4
Axle/Gears: G92 3.23
Re: accel tpi intake base

one isn't better than the other, so just base getting which intake off the price and quality, not the brand.
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Old Apr 1, 2009 | 02:35 PM
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From: Stafford, Connecticut
Car: 87 Iroc
Engine: modified 350
Transmission: high performance built 700R4
Axle/Gears: Strange S60 3:73
Re: accel tpi intake base

Well I'll tell you what I bought an Accel base from Summit an the casting quality was crap.I returned it and bought an Edelbrock one and it was very nice.Just my experience
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Old Apr 1, 2009 | 04:07 PM
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From: Flowood,MS
Car: 87 IROC Z
Engine: 5.7 L98 TPI
Transmission: 700r4,2500 stall
Axle/Gears: G80,10 bolt 3.42's
Re: accel tpi intake base

I heard that a while back the accel was the one to have.But recently Ive also heard the castings were not as good on the accel basses.Not the ones made by edelbrock.I recently puchased a TPIS base off of ebay.Turned out he was a board member here.A friend of mine has an original accel base for sale with SLP runners.I took my base over to compare and the tpis was a liitle better casting.We tried to measure the intake and exhaust ports with a tape and it appeared the accel ports were very slightly bigger.That is with a tape measure.I know a bad way to compare but it was all we had.My is that if you`re going to port it at all it really shouldnt matter which one you get.Same with the slp runner casting is also kinda poor but nothing a dremmel cant fix
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Old Apr 1, 2009 | 10:31 PM
  #6  
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Car: 87 IROC
Engine: 5.7 TPI
Transmission: 700R4
Axle/Gears: 3.27
Re: accel tpi intake base

Originally Posted by Shadygrady
I heard that a while back the accel was the one to have.But recently Ive also heard the castings were not as good on the accel basses.Not the ones made by edelbrock.I recently puchased a TPIS base off of ebay.Turned out he was a board member here.A friend of mine has an original accel base for sale with SLP runners.I took my base over to compare and the tpis was a liitle better casting.We tried to measure the intake and exhaust ports with a tape and it appeared the accel ports were very slightly bigger.That is with a tape measure.I know a bad way to compare but it was all we had.My is that if you`re going to port it at all it really shouldnt matter which one you get.Same with the slp runner casting is also kinda poor but nothing a dremmel cant fix
where can i find gaskets for the old accel base?

your friend still got his accel base for sale? how much? they port matched for the SLPs? got pics?
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Old Apr 1, 2009 | 10:40 PM
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From: Flowood,MS
Car: 87 IROC Z
Engine: 5.7 L98 TPI
Transmission: 700r4,2500 stall
Axle/Gears: G80,10 bolt 3.42's
Re: accel tpi intake base

I think what most people do is order the set of gaskets for large tube runners with 52 mm tb from tpis.The were so close it should work fine.Maybe a little trimming.Especially after porting.I`M pretty sure hje still does.He posted them on here in the classifieds under MikeMassey.The base is acyually his brothers I think.I belive his brother wanted way too much for it,but I`ll try to dig up the thread.Not sure if he wants to split them up.And no,they are not port matched yet.
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Old Apr 1, 2009 | 11:00 PM
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From: Flowood,MS
Car: 87 IROC Z
Engine: 5.7 L98 TPI
Transmission: 700r4,2500 stall
Axle/Gears: G80,10 bolt 3.42's
Re: accel tpi intake base

Navy I just bumped the thread TTT for you in the classifieds.
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Old Apr 1, 2009 | 11:42 PM
  #9  
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Re: accel tpi intake base

The actual Accel design (not the one that they started throwing in the box that was actually an Edelcrock) is a little better than the Edelcrock, mostly at the head entrance. I dont know about quality problems, but if you're worried about that I would not buy either. I've personally had more issues with Edelcrock's products and will never buy another new product from them. The Edelcrock TPI base I have has the typical porosity issues but none of it was worth worrying about, fortunately.
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Old Apr 1, 2009 | 11:50 PM
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From: Flowood,MS
Car: 87 IROC Z
Engine: 5.7 L98 TPI
Transmission: 700r4,2500 stall
Axle/Gears: G80,10 bolt 3.42's
Re: accel tpi intake base

What do you mean by porosity?Something to do with the alluminum?Forgive me I`m not the most experienced and still learning.
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Old Apr 1, 2009 | 11:52 PM
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Re: accel tpi intake base

Basically tiny air pockets within the casting, that are not removed during the casting process.
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