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Spark plugs

2K views 6 replies 3 participants last post by  ebxr8240 
#1 ·
I know this may be ECU forum material but I'm intested on types and gaps.

What temp rating?
What gap?

I have been told the gap has to be halved on boosted cars?
 
#3 ·
NGK BPR7EF is good for 600 h.p... one colder
 
#5 ·
On www.turbomustangs.com this question is often asked [like exhaust mods here]
The general consesus is Iridium, platnum and other expensive plugs are for long lasting NOT nessessary performance..The $2.50 NGK's are good...
Getting MSD fitted now and tuned for 55 Lp low impedance..AS the tfi module is stuffed adapting Bosch pick up and MSD digital igniter, coil...Having issues with keeping induction away from ecu wireing etc...But nothing that can't be worked out..
Should easily be around 375rwkw
BTW this means another turbo car[ebonnos] has some decent injectors from 24's up to 36 Lp..
 
#6 ·
Hmmm, you response is similar to another I read.... ;)

I don't run the Ford ignition system. Not sure if it is better or worst. It is the same style that Bommodores use.

I can get my hands on an old MSD. Do you think this will help?
 
#7 ·
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