| 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. See a list of applications below:
Adjustable from 30-70 PSI.
Fuel pressure rises on a 1:1 ratio when referencing boost.
1/8” NPT gauge port.
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 | 
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