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Thread: bosh +4
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06-21-2006, 03:21 PM #1
- Join Date
- May 2006
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- Carbondale, Pa
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- 48
- Posts
- 109
White- 1998 Trans Am
bosh +4
how are the bosh +4 in a 98 t/a
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06-22-2006, 09:17 AM #2
- Join Date
- May 2006
- Location
- Carbondale, Pa
- Age
- 48
- Posts
- 109
White- 1998 Trans Am
how are the autolights platinums
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06-22-2006, 09:37 AM #3
- Join Date
- Nov 2005
- Location
- Lost in Texas
- Age
- 41
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- 2,683
Custom Slate Blue- 99 B4C
You can use the +4s, I never had any ill effects when I did. It's cheaper and better to just use NGK tr55s though
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06-22-2006, 03:56 PM #4
- Join Date
- Aug 2005
- Location
- Thornton, CO
- Posts
- 23,773
Red Tint Jewelcoat- 2008 Trailblazer SS
Bosch = no good.
The +4 plugs are a gimmick in my opinion.
One electrode will have a more accurate spark.2008 Trailblazer SS
Yank PTB3600, Kooks 1 7/8" LT's, 4" intake, E-fans, Magnaflow, Sonnax kit, tranny cooler, tune.
Lowered, HID's, tinted.
1999 Pontiac Trans Am WS.6 #1747 SOLD
531.1 RWHP 481.3 FT/Pounds all motor.
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