what do you think? (runners)

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Dec 30, 2002 | 11:33 PM

mean 5.7

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Joined: Oct 2001

Posts: 479

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From: plainfield il

Car: 87 gta

Engine: 5.7 ltr

Transmission: full race 700r4

what do you think? (runners)

i am going to buy a set just can't decide which ones.
either the slp semi siamesed or the tpis large tubes.
both will be used on the tpis big mouth manifold. which would be the better set-up any input appreciated

thanks and this topic is open for discussion

Dec 31, 2002 | 02:30 AM

MdFormula350

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Joined: Nov 2001

Posts: 11,634

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From: Maryland; USA

since your using the tpis manifold you might as well use their runners as well..

Dec 31, 2002 | 05:23 PM

mean 5.7

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Member

Joined: Oct 2001

Posts: 479

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From: plainfield il

Car: 87 gta

Engine: 5.7 ltr

Transmission: full race 700r4

yeah that's a point but are the large tube runners better i know they cost alot more

Dec 31, 2002 | 06:02 PM

mrr23

Supreme Member

Joined: Oct 2001

Posts: 1,392

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From: orlando, fl usa

Car: 1986 pontiac TA

Engine: 360 HSR

Transmission: 700r4 3300 yank converter

Axle/Gears: 3.27 9 bolt

there is a group purchase on slp runners going on at www.iroczone.com

Jan 1, 2003 | 01:25 AM

Jed

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Car: 89 Formula 350

Engine: 360 / HSR

Transmission: T56

Axle/Gears: 3.27

The large tubes are way better - you get what you pay for. I had a pair and then I upgraded to their semi-siamesed large tubes. Both are excellent pieces and well worth the money. Buy from Arizona Speed and Marine, not TPIS. AS&M is the manufacturer. TPIS just jacks up the price.

Jan 1, 2003 | 05:31 PM

Shagwell

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Joined: Apr 2002

Posts: 4,627

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From: Southwest Florida

Car: projects.......

I've heard a lot of praise on the AS&M runners. Mike Crews' 383 car picked up something like .3 going from Slp siamesed(I believe) to the AS&M semi-siamesed. I'm not 100% sure they were Slp's, but I know they were aftermarket runners...