Sascha, have you had this issue for a while or has it been recent? Is it affected by temperature?
My '77 with no carb cooling fan and OEM fuel pump has been fine, hot or cold, high and low. Sometimes it'll get a little heat soak going and take slightly longer to start up, but it always does. I do have a fully electronic ignition from a '79, don't know if that makes a difference. Also OEM plug wires.
I'd like to know more about your symptoms. Is it cold starts or hot starts that are causing you problems?
"Stay the Trail," "Tread Lightly," and "Leave No Trace" ethics
Rising Sun Bio
2F "Brahma" + Lockright, tach, Warn 8274, FJ60 Power Steering,
soon to lose the Sanden OBA
to go back to factory emissions
1FZ-FE factory lockers + Safari Turbo
, CDL switch, cup holder, AATLAS1X leather, heated seats and JDM switches
Limited TRD 2UZ-FE SOLD