I am currently putting new vacuum lines on all ports where needed ( 3mm?) I wired my idle solenoid to the coil (+) and grounded other wire on the replacement idle solenoid I ordered from cool cruisers. I have eliminated smog controls as my smog pump was not working anyway. Is the emission control computer needed with this shortcut hook up? I have capped all other former vacuum connections that were not needed. Can't get good low idle to set exact timing, and after heating up and running good, it revs up and down when restarted hot at idle until I drive it awhile. I will be checking my brake booster because when engine stalls I loose hydraulic braking also. (I assume due to vacuum loss?) The braking problem is temporary but dangerous. I don't think I need the computer at all anymore. Thanks for any help you can give me. The carb has also been rebuilt about 100 miles ago.