sergio620

Hello I have a 1979 620 l20b I turned it on after driving and it was bogging and wouldn't accelerate then it stalled out. Then I would try to start it again yet it would only crank but wouldn't turn on any input? Ignition coil? It's running a Mallory ignition coil btw Thanks in advance

Hello I got a 620 with l20b dual hitachi flat top su's and started experiencing some sputtering as I was leaving work. As I turned on the truck it was idling and for a bit the rpm would jump from around 600 to 700 repeatedly. As I started driving, to the truck was sputtering and acceleration felt weak. Any help would be appreciated thanks

Hello I found a nearby partout and was wondering , will a bench seat from a 1985 manual 720 fit and direct bolt up to a 1979 manual 620?

Thanks I'll look into it. Started bogging a bit and idles around 1200 causing it to try to start after I turn truck off. Same thing happened last time

Hello my l20b 620 was cruising fine then out of nowhere it started idling low like it was gonna stall out so I pulled over and it finally stalled out. Tried to get it to start and it only kept cranking and cranking. As it cranked white smoke came out the exhaust. After several tries it cranked over and turned on and idled good any ideas? This is the second time this happens

So I had a snapped alternator belt but previous owner swapped over a s10 alternator on it so what size belt should I get? I bought a stock 620 one but it feels too short

Hey so I discovered I have a snapped alternator belt. However, previous owner swapped the stock alternator to a S10 alternator. So question is what size alternator belt should I get? I bought a stock 620 one and I was having trouble

1979 all power is fine but when I turn on the headlights I see my radio shutoff and my dash lights go really dim and my headlights look really low too

Hello so when I turn on my headlights my radio shuts off the cluster lights dim very low and my headlights dim as well but when I turn the headliights off all power goes back to normal and everything lights up again any suggestions?

So I got dual mikuni and looks like one of the two filters on the carb came off while driving. Both the filter the metal cover plate and the bolt any idea where I can buy another filter and metal cover ? How will this affect driving

thanks everyone I'll try it out but yeah whenever I turn on my hazards all indicators turn on quick but turn signals lag to actually turn on haha

everytime I use my turn signals it lags for them to actually turn on whichever way I'm turning any suggestions? Thanks

Hello I just picked up a 620 king cab and it comes with the sliding rear windshield. Is it possible to replace this sliding rear windshield with just a single piece of glass. Im not a big fan of the slide able windshield. if yes how so? Thank you