Originally developed with the GM LT-1 engine specs in mind, these regulators were designed to keep these cars performing at their peak potential. These rail mount EFI regulators fit a variety of factory GM vehicles. Adjustable from 30-70 PSI. Fuel pressure rises on a 1:1 ratio when referencing boost. Stainless steel spring, custom-designed for precise fuel control. A true billet regulator, CAD designed and CNC-machined. Return adapter may be replaced with P/N 15606 for a -06 return line (sold separately). P/N 13106 92 96 Corvette GM Ram-Jet 350 EFI Crate Engine. P/N 13107 94 96 Impala 94 97 F Body Camaro/Firebird GM 3.1L & 3.4L V6 engines.
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