About to order TBI spacers, last check for correctness
Thread Starter
Senior Member
Joined: Mar 2006
Posts: 633
Likes: 0
From: Point Pleasant, NJ
Car: 1987 Chevy Stepside
Engine: 350 TBI w/ a Cam
Transmission: 3 Speed Stick w/ granny low
About to order TBI spacers, last check for correctness
Throttle Body Spacer = http://store.summitracing.com/partdetail.asp?autofilter=1∂=TRD%2D2633&N=4294908216+4294840138+4294925005+115&autoview=sku
Injector Spacer = http://store.summitracing.com/partdetail.asp?autofilter=1∂=TRD%2D2457&N=4294908216+4294840138+4294925005+115&autoview=sku
All good on the westernfront of ordering?
Injector Spacer = http://store.summitracing.com/partdetail.asp?autofilter=1∂=TRD%2D2457&N=4294908216+4294840138+4294925005+115&autoview=sku
All good on the westernfront of ordering?
Member
Joined: Jun 2006
Posts: 463
Likes: 9
From: Milford, OH
Car: 91 Z28 - using 87 electricals
Engine: 383 HSR EBL
Transmission: 700R4 - Stage 3 Fixed Pressure
Axle/Gears: GM 3.08 POSI
it seems ok to me but again im still partial to the helix power tower though(i know beating the bush) but it should add a little of something either way. the injector spacer is definately right though.
Thread Starter
Senior Member
Joined: Mar 2006
Posts: 633
Likes: 0
From: Point Pleasant, NJ
Car: 1987 Chevy Stepside
Engine: 350 TBI w/ a Cam
Transmission: 3 Speed Stick w/ granny low
That helix power tower is the same thing as this http://store.summitracing.com/partdetail.asp?autofilter=1∂=TRD%2D2533&N=4294908216+4294840138+4294925005+115&autoview=sku
right? Swirled ports?
right? Swirled ports?
Member
Joined: Jun 2006
Posts: 463
Likes: 9
From: Milford, OH
Car: 91 Z28 - using 87 electricals
Engine: 383 HSR EBL
Transmission: 700R4 - Stage 3 Fixed Pressure
Axle/Gears: GM 3.08 POSI
its similar accepth the swirled ports go around the bores circumfrance(howver thats spelled).
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if you go here and zoom into the picture(i know this is the wrong spoacer but its the best pic i could find) you can kinda majke out the swirls.
http://onestoptruckshop.com/ONLineOr...s/hlx57020.jpg
oh and it comes with the mounting hardware and gaskets(not sure if yours do)
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if you go here and zoom into the picture(i know this is the wrong spoacer but its the best pic i could find) you can kinda majke out the swirls.
http://onestoptruckshop.com/ONLineOr...s/hlx57020.jpg
oh and it comes with the mounting hardware and gaskets(not sure if yours do)
Last edited by Green89IROC305; Jul 10, 2006 at 11:54 PM. Reason: Automerged Doublepost
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