FiTech EFI Tuning Forum

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Check Valve?

Have been trying to get my cold start correct.  It takes a good 10 -15 seconds to start, everything else is fine.

 

I have noticed I loose fuel pressure with the key off, anyone think a check valve would help at the tank?  It’s a walbro 255

Certainly won't hurt.  I don't have a tank mounted pump but I had to install a check valve to help start crank time.

Werner Bartels