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Curtis, Australia Car Mechanic
Category: Australia Car
Satisfied Customers: 1609
Experience:  Qualified Automotive Mechanic, LPG & Airconditioning Diagnostic Technician.
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I have a trumph PI,modified,including extractors.After

Customer Question

I have a trumph PI,modified,including extractors.After trying EVERTHING it still appears to miss fire and backfire as if it is running out of fuel. Do you think the factory fuel line needs to be enlarged?
Submitted: 1 year ago.
Category: Australia Car
Expert:  Scott replied 1 year ago.

Hi again,
A 5/16" fuel line will flow adequately to see nearly 400hp - I would be looking for fuel pressure or regulation issues. See the other question posting for more info..