Plenum porting

Reply Subscribe

Thread Tools

Search this Thread

Aug 19, 2012 | 09:59 AM

87Iroc5.0

Thread Starter

Junior Member

iTrader: (4)

Joined: Aug 2012

Posts: 76

Likes: 4

From: Chicago- West Suburbs

Car: 1990 GTA

Engine: 355

Transmission: T-56

Axle/Gears: 3.90

Plenum porting

So I have a rookie question... If I was to buy a plenum ported for use of a 58mm TB will I be able to use my 52mm on it??

Aug 19, 2012 | 11:06 AM

red rock

Supreme Member

iTrader: (2)

Joined: Sep 2009

Posts: 1,591

Likes: 5

From: WI.

Car: 1987 iroc

Engine: 383 TPIS intake, Dyno Don headers

Transmission: 700R4 w/Pro-built Auto/transgo 2-3

Axle/Gears: 3.27/3.70 borg warner 9 bolt

Re: Plenum porting

Yes

Aug 19, 2012 | 11:24 AM

87Iroc5.0

Thread Starter

Junior Member

iTrader: (4)

Joined: Aug 2012

Posts: 76

Likes: 4

From: Chicago- West Suburbs

Car: 1990 GTA

Engine: 355

Transmission: T-56

Axle/Gears: 3.90

Re: Plenum porting

Thank you

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

Fuel leaking from AFPR port

Reid Fleming

TPI

Oct 10, 2015 09:56 PM

89 and up

toronto formula

Engine/Drivetrain/Suspension Wanted

Oct 6, 2015 12:27 PM

Is there a difference between pre-90 tpi intake and 90-92?

remltr

TPI

Sep 30, 2015 07:44 PM

'87 2.8L fuel rail inlet/return sizes

bplessy

TPI

Sep 30, 2015 12:14 PM

5.7 rough idle, skipping and shaking occasionally at 2500 rpm

gta892000

TPI

Sep 25, 2015 12:08 AM