CLASS RACER FORUM - LT1 starting

CLASS RACER FORUM (https://classracer.com/classforum/index.php)

- Stock and Super Stock Tech (https://classracer.com/classforum/forumdisplay.php?f=4)

- - LT1 starting (https://classracer.com/classforum/showthread.php?t=18522)

Mike Savelle

06-19-2009 06:02 AM

LT1 starting

This car has a real long crank when hot . has 36 lbs fuel pressure and runs fine once you get her going. When cold it has a long crank some times .Any ideas , i hate to go out of town with it . Mike

Alan Roehrich

06-19-2009 06:17 AM

Re: LT1 starting

I don't think 36 psi is enough fuel pressure. If memory serves correct, Chevrolet specified 42 psi, and it usually tested well above 50 during cranking.

Mike Savelle

06-19-2009 11:05 AM

Re: LT1 starting

I was afraid it would be the pump. I don't think its easy to get it out ,and i don't want to cut a hole in the floor. thanks for the input .......... Mike

JimFarrell

06-19-2009 01:39 PM

Re: LT1 starting

I had the same problem with a 97 Z28. Replaced the pump, now it starts instantly. The pump isn't to bad to replace. It took about 2 hours.

All times are GMT -4. The time now is 01:47 AM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright Class Racer.com. All Rights Reserved. Designated trademarks and brands are the property of their respective owners.