Alright throttle rebuild is coming up in the next week or so. Wife opened up the bank enough to order some parts lol.
So I was looking at
rvmorsemachine.com and
marine-performance-parts.com for there TBI parts and am a little curios about their power plate and there TBI injector spacing and wondering if that is a worth while upgrade? I have also been looking at the third gen website and it led me to these posts here.
https://www.thirdgen.org/tbi-afpr/
and
http://www.binderplanet.com/forums/...djusting-the-fuel-pressure.50514/#post-298293
So I'm wondering if there is a difference between the two TBI set ups. I have taken a look at mine but without taking it off I am not sure. I do have on from a junkyard that I practiced on whenever I did the TBI mods and it seems to have a small nipple version of the
spring housing. So I don't believe its adjustable.
And as long as we are the subject, on rvmorsemachine website it states that...
"This Tbi Adjustable Regulator is needed for stock and modified GM tbi engines. At 3/4 to WOT the computer uses a fixed program for max power. Therefore,since it is not reading the A/F ratio you may need more or less fuel for maximum power. This regulator let's you change what the computer can't."
So what would be the proper pressure for WOT operation? I'm not trying to make a drag truck or anything but I don't want it running lean either.
As for the tank related questions I filled it up with half a tank so I doubt its an air in the system problem and I'm hoping to leave the pump in unless I have to. And if I do have to do it again ill try out the bed removal method. might save me from getting gas in my armpits
Thanks for everyone's help! this has been awesome getting some of the things fixed on the old truck!