1. Buy a fuel pressure gauge meant for fuel injected engines, $40 at Pep Boys
2. Make sure you have the mods requiring such a boost (headwork, camshaft, higher ratio rockers, etc- the more you raise incoming airflow, the more fuel you'll need)
3a. Buy an adjustable fuel pressure regulator (Crane, Jet, Hypertech, TPIS, etc)- the v8 TPI ones fit our fuel rails
OR
3b. Make your own AFPR. The instructions are in the Tech Articles section of thirdgen.org
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-Tom P (Hot rodded 1986 Firebird 2.8l) |