So the issue was 2 fold.
1st, dirty fuel filter.
2nd... found my jets were 103/159 jets for high altitude. I'm supposed to run 140/220. Tested using the 159 in main position and ran luke a champ without choke!
I started another thread regarding the jets.
I like to end the thread with results...
Hi! Yes, valve adjustment is good, timing good (i went through these already). the mechanical pump has been deleted and a plate covering the hole in the block.
def going the replace filter and see. then check tank lines again.
good idea to check float level after driving and sluggish like...
Here are some picts and thanks for the feedback guys. I am grateful for this forum as it has already helped me get to this point
NOTES.
1 - truck had been sitting for years in the desert. I've been going though it a little over last couple years
2- fuel tank outlet was clogged and I cleaned out...
I guess I could follow protocol better and make and introduction. I have followed IH8MUD since my 1986 4runner but now have a 75 FJ40 that bought in very poor shape. Some seals, new oil, adjustments, camo spray paint etc and now she is running. 1 single seat because I bought her without Interior...
Idles great with or without choke. Spent time to adjust properly (idle mix, timing advanced, leak check . Has headers and inside manifold is welded. Boggs without choke and lacks power in 3rd gear or higher RPM. Seems to be affected after warming up more
Not de-smogged.
All the threads direct me...