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Join Date: Mar 2003
Re: To little back pressure
On the other hand, higher revs require less scavenging and more flow. Therefore bigger pipes are better for top-end power. A set of extractors is a trade-off, really, between low-end and top-end power setups.
Proud TQE Operator and President of SEFAG - the Society for the Elimination of Ford Automatic Gearboxes
Pacemaker headers + 2.5" exhaust
EF Fairmont interior
Lowered King springs
5 speed manual
Newest mod: EF Ghia wiring loom and dash