Which spark plugs. going FI

astronut1885

Founding Member

Jan 31, 2002

1,899

4

39

Assonet, MA

Apr 19, 2008

#1

• Apr 19, 2008

• #1

Hey guys. I'm working on piecing the last few parts together for my blower install, and I want to know what spark plugs to get. I am going to run a FRPP blower initially with 6 pounds of boost through what you see in my sig. I know I need different plugs, but I don't know more than that. What should I be buying?
Thanks,
Rob

 

BennyBlown2v

New Member

Dec 9, 2004

1,233

1

0

Carmel, INdiana

Apr 19, 2008

#2

• Apr 19, 2008

• #2

NGK BR7EF, gap them .032-.035

 

astronut1885

Founding Member

Jan 31, 2002

1,899

4

39

Assonet, MA

Apr 19, 2008

#3

• Apr 19, 2008

• #3

Thanks dude I basically plan on building the setup at home, taking my Xcal-II up the road to the shop, having them do a very safe tune to get the car there, and then driving the stang to the dyno there and wringing what I can out of it. I eventually am going to jump to 9psi with methanol, exhaust, heads, cams, etc, but for now, I just want more powah!

 

04YELLOWGT

Active Member

Jun 29, 2005

1,135

2

39

Indiana

Apr 19, 2008

#4

• Apr 19, 2008

• #4

NGK TR6s are good also

 

astronut1885

Founding Member

Jan 31, 2002

1,899

4

39

Assonet, MA

Apr 19, 2008

#5

• Apr 19, 2008

• #5

Which is better? I might as well do it right...

 

04YELLOWGT

Active Member

Jun 29, 2005

1,135

2

39

Indiana

Apr 19, 2008

#6

• Apr 19, 2008

• #6

astronut1885 said:

Which is better? I might as well do it right...

Click to expand...

The BR7s are better, I think a step colder also. Sometimes its hard to find BR7s, atleast around here, so the TR6s are a close second.

 

B

blubullett

Member

Jun 22, 2006

535

6

18

Modesto, CA

Apr 19, 2008

#7

• Apr 19, 2008

• #7

Why are the br7s better? I have tr6s and they seem pretty good other than the fact that they dont last that long.


Well I just checked, the br7 has the v power electroid while the tr6 has a conventional one. Maybe ill try those next. Or iridum.