LT1 OPTI-SPARK
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Joined: Jun 2007
Posts: 42
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From: portland or
Car: 1986 camaro Z28 iroc
Engine: lb9 topend 350short block
Transmission: 700r4
Axle/Gears: stock 10 bolt 3:23
LT1 OPTI-SPARK
how do you know if the distrubuters on lt1s are going out?
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iTrader: (2)
Joined: Sep 2006
Posts: 340
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From: Fort Hood, Texas
Car: 1991 Camaro Z28
Engine: 2002 SS LS1
Transmission: 6 speed
Axle/Gears: Auburn 3.42
Re: LT1 OPTI-SPARK
I have a buddy with an LT1 vette, when his started going out it began missing alot. Poor design really, I've read the MSD opti is the bomb. I saw this opti coil conversion that looks kind of neat;
http://www.fuelsystemparts.com/itemd...CC~eq~~Tp~.htm
http://www.fuelsystemparts.com/itemd...CC~eq~~Tp~.htm
Joined: May 2004
Posts: 1,037
Likes: 2
From: Kingsport Tenn
Car: 1992 camaro
Engine: LT1
Transmission: 4L60E
Axle/Gears: 3:73
TGO Supporter
Joined: Oct 2002
Posts: 9,067
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From: Saskatoon, SK, Canada
Car: '83 Z28, '07 Charger SRT8
Engine: 454ci, 6.1 Hemi
Transmission: TH350, A5
Axle/Gears: 2.73 posi, 3.06 posi
Re: LT1 OPTI-SPARK
Usually you will begin having missing problems at mid-high rpms, then it will start to happen at lower rpms, and get worse.
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