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The Terminator
Engine/Tuning
Spark plug change with a 3.4 whipple crusher
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<blockquote data-quote="Blown38" data-source="post: 15809362" data-attributes="member: 88849"><p>BR7EF here too. Tried a B8EF but the non resistor plug messed with the computer.</p><p></p><p>Tried the 8s when we went to E85 cause I couldn't find much info at the time. And I luckily came across a thread on mod fords talking about the interference from the non resistor plugs. What the car did was on the dyno when they were holding the rpm to get a tach signal the computer would command 1.25 lambda. If you just hit it it was fine.</p><p></p><p>But the BR7EF are working great on E85 at 25psi and about 750rwhp.</p></blockquote><p></p>
[QUOTE="Blown38, post: 15809362, member: 88849"] BR7EF here too. Tried a B8EF but the non resistor plug messed with the computer. Tried the 8s when we went to E85 cause I couldn't find much info at the time. And I luckily came across a thread on mod fords talking about the interference from the non resistor plugs. What the car did was on the dyno when they were holding the rpm to get a tach signal the computer would command 1.25 lambda. If you just hit it it was fine. But the BR7EF are working great on E85 at 25psi and about 750rwhp. [/QUOTE]
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Spark plug change with a 3.4 whipple crusher
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