TPI Tuned Port Injection discussion and questions. LB9 and L98 tech, porting, tuning, and bolt-on aftermarket products.

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should i clean this???

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Old

Feb 19, 2002 | 08:24 PM

#1

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iTrader: (1)

Joined: Oct 2001

Posts: 430

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From: Bergen County, NJ

Car: 91 Firebird GTA

should i clean this???

when i was installing my airfoild today, i removed the top plate that says "tuned port injection" and under it was some brown cruddy looking stuff there-should i clean it up a bit!?!?!?
thanks

Old

Feb 20, 2002 | 12:06 AM

#2

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Joined: Feb 2002

Posts: 180

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From: NE PA

Car: '89 IROC, '14 LTZ Burb, '18 H6 Outb

Engine: 355 TPI /w Vortec

Transmission: 700R4

Axle/Gears: 9 bolt 3.27

uh-yea

Old

Feb 20, 2002 | 08:57 AM

#3

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Joined: Jul 2001

Posts: 2,067

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From: Welland, ON, Canada

i'd pull the wole TB off and clean it up

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