I'm building a Hybrid Vega(on a shoe string budget).A friend of mine has a little dodge shelby That runs 10.00's with a 4cyl and turbo in it.Not sure what size turbo or cubic inches.But has a dodge viper fuel pump on it.He going to upgrade to a Walbro fuel pump and has offered me the old pump and regulator.Will if flow enough for a slightly modified 87 gn motor?I'm all new to this turbo gn stuff so please bear with me.