But did you make sure fuel was being pushed to the Fietch unit?The fuel pump is definitely running
160 ish. I phoned Fitech yesterday and they walked me through a number of checks. No fuel squirting into TB that I could see when cranking. I ordered an inline FP gauge so I'll throw the on this week and see what's going on. Maybe I fried the pump the first time I ran it dry? It's a Walbro GS342 btw.nightglide wrote:what is your rpm reading in the handheld when you crank it?
Can't you crack the fuel line before it reaches the FI and turn the key to verify the pump is moving fuel??PUDS wrote:160 ish. I phoned Fitech yesterday and they walked me through a number of checks. No fuel squirting into TB that I could see when cranking. I ordered an inline FP gauge so I'll throw the on this week and see what's going on. Maybe I fried the pump the first time I ran it dry? It's a Walbro GS342 btw.nightglide wrote:what is your rpm reading in the handheld when you crank it?
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Removing the fuel line and checking flow it won't build any pressure or very little. Without a regulator it's simply a flow check.PUDS wrote:Yes but don't feel like spraying fuel all over the engine bay. Plus, it'll be hard to tell the difference between 20psi and 60psi I'd think. TB needs thr 58psi or better.
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Which could easily be aimed into a container instead of sprayed all over.az chip wrote:14-15 psi outside of the injection unit.