Spark Plugs?
#1
Supreme Member
Thread Starter
iTrader: (4)
Join Date: Oct 1999
Location: GO PACK GO
Posts: 4,211
Likes: 0
Received 2 Likes
on
2 Posts
Car: 83Z28 HO
Engine: Magnacharged Dart Little M 408
Transmission: G Force 5 speed
Axle/Gears: Moser 9" w/Detroit Trutrac
Spark Plugs?
A few have recommended NGK TR6 plugs for use on blown applications. This may be a dumb question, but I'll ask it anyway.
If I'm not mistaken, I need a tapered seat, 14mm thread, 3/4" reach plug. As I shop around, I see different reach plugs...like a .460 or a .750 and a .708 - which am I supposed to get?? They claim to all be for Chevy V8's....
Here's the spec on the NGK's:
NGK Spark Plugs #739-TR6
# V-Power Resistor Spark Plug14mm x .708" Reach
# 5/8" Hex
# Projected
# Tapered seat
The .708 reach is throwing me off. Are these the right ones??
If I'm not mistaken, I need a tapered seat, 14mm thread, 3/4" reach plug. As I shop around, I see different reach plugs...like a .460 or a .750 and a .708 - which am I supposed to get?? They claim to all be for Chevy V8's....
Here's the spec on the NGK's:
NGK Spark Plugs #739-TR6
# V-Power Resistor Spark Plug14mm x .708" Reach
# 5/8" Hex
# Projected
# Tapered seat
The .708 reach is throwing me off. Are these the right ones??
#3
Supreme Member
Thread Starter
iTrader: (4)
Join Date: Oct 1999
Location: GO PACK GO
Posts: 4,211
Likes: 0
Received 2 Likes
on
2 Posts
Car: 83Z28 HO
Engine: Magnacharged Dart Little M 408
Transmission: G Force 5 speed
Axle/Gears: Moser 9" w/Detroit Trutrac
Re: Spark Plugs?
Looks like I'm going with the UR-5's....
NGK Spark Plugs #739-UR5
# V-Power Resistor Spark Plug14mm x .460" Reach
# 5/8" Hex
# Projected
# Tapered seat
-Thanks!!
Thread
Thread Starter
Forum
Replies
Last Post
89 formula TPI
Tech / General Engine
10
09-07-2015 11:06 AM