Mailbag: Troubleshooting Timing Problems on a Pontiac 400 ... Q: I have a 1980 Pontiac Firebird with a 400 cubic inch engine out of a 1978 Trans Am. The engine was built with parts from two different 400s, and the timing has never been right. The timing marks on the harmonic damper don’t line up properly with the pointer, and I’ve reset the distributor several times but it never lines up either. Pontiac Street Performance cam timing marks I repeated the degreeing process numerous times and each time I hit the 106 degree mark. This told me it was good to go and the cam was as manufactured. Race ahead to 2008 where I swapped in a p 276AH 10 bracket racing cam. With a new chain and timing gear mounted, I discovered the valve train was off. Timing Marks Hitman's Pontiac Trans Am Site This is a new motor, pontiac 400, for the life of me I could not get this thing to even sputter! after exhausting all of he little tips and tricks people have given me, I figured I had nothing to lose by tearing it down to double check the timing marks. I found that my dots are both striaght up and would like them to point at each other. Timing on a 400 Pontiac Canadian Poncho Timing on a 400 Pontiac Members Login; Login with Facebook ... I ran my 455 without vacuum advance for many years, i finally hooked it up to help with the idle due to a lumpier cam. Edited by BILTIT at 14:16, 2008 08 14 ... I think I found out the problem.My cam is worn flat on the exhaust valve on #5 cylinder. Timing Chain Repair Guide AutoZone The V6 engine has two timing marks on the harmonic balancer. A one inch long, thin scribe mark is used for strobe light timing. Another mark, four inches back, has a wider slot and is about one half inch long. This mark is used for magnetic pick up timing. Pontiac Engines Where should your timing mark be on a Pontiac 326 ... Where should your timing mark be on a Pontiac 326? It is located on the harmonic balancer. ... the starter on all Pontiac 326 455 engines are on the drivers side of the engine. Pontiac Street Performance timing advice it was way off the timing tab indicator when i brought the engine to TDC set the timing @ 12 deg. initial after installing new balancer reset idle runs great! i also have the unilite distibutor with vac. adv. never modified it, it does the job but my engine is a 389 30, mild cam mag. rockers, maybe a mod. is in order like brian suggests, being a 455 the tuneup certainly would be different, and ... Wear is the timing marks on a 1977 Pontiac 400? Answers Wear is the timing marks on a 1977 Pontiac 400? The timing marks are at the front passanger side of the engine on the timing chain cover. It helps to mark the line on the balancer with chalk or ... Pontiac 400 that is about to make me pull my hair out. OK, I have a Pontiac 400 that is about to make me pull my hair out. Rebuilt 400 stock internals comp cam something like (NOT EXACTLY!!) 246 269 with .444 .455 lift. High energy p cam, I think. Small not lumpy. Hurricane intake Rochester carb rebuilt HEI distributor. Quick ratio rocker arms with polylocks lashed ½ turn past “0” lash. Timing for a Pontiac 400? | Yahoo Answers I have a 67 Pontiac Firebird. It has a 400 ram air engine with an HEI distributor, 8.8mm plug wires, new timing chain, etc. The whole motor is rebuilt and the cam is now an Edelbrock performer cam with an Edelbrock performer intake and a thunder series carb. The cam has a .470 lift and a 320 duration i think. What degree to i adjust my timing to with the vaccum advance?

valve timing marks on 400 455 pontiac Gallery


New Update

wiring diagram for 1930 ford model a , infiniti 3 g35 fuse box , square body wiring harness , wiring a computer fan , xr650r dual sport wiring harness , trigger circuits rocks rsc and rocks of type d or latch , honda watercraft wiring diagrams , wiring for ceiling fan with light kit , spot welder timer circuit diagram , alfa romeo engine diagram alfa circuit diagrams , 2010 toyota prius fuse box location , vw golf 1 fuse diagram , reading electrical schematics for dummies pdf , relay wiring diagram on 3 phase reversing contactor wiring diagram , breaker wiring diagram as well as main breaker box wiring diagram , blinking led circuits , three way switch rona , m3 radio wiring diagram e87 1 series 5 door hatchback radio wiring , coleman furnace wiring schematics , 2005 nissan altima parts , transbrake wiring diagram 6r80 , 94 geo metro wiring diagram wiring diagram schematic , 2005 nissan xterra radio wiring diagram , circuit 3 modifying a dpdt relay to make it latch , 1998 pontiac sunfire speaker wiring diagram , water pressure switch wiring diagram , wiring diagram likewise vw beetle wiring diagram together with vw , home wiring module , 2012 dodge challenger wiring diagram 2012 circuit diagrams , 1998 chevy blazer electrical wiring diagram , wiring diagram collection sony xplod stereo wiring diagram pictures , smoke wiring with loop back to main panel , 95 nissan sentra engine diagram , daewoo bus engines , 1998 geo tracker wiring diagram , chopper wiring diagram 88 twin cam softail , 98 audi a4 quattro wiring diagram , diagram further 1956 chevy wiring diagram on 1966 chevelle fuse box , car engine moving diagram , headlight connector wiring seat cupranet seat forum , brian may wiring for strat , cluster 1997 ford f150 wiring diagram automotive wiring diagrams , 72 corvette wiper system wiring diagram , 2012 kia sorento radio fuse location , land rover heated windscreen wiring diagram , 1999 subaru radio wiring diagram , perodua diagrama de cableado de vidrios con , standard wiring schematic symbols , 1999 acura integra radio wiring diagram , nissan coolant equivalent , wiring diagram furthermore 2005 monte carlo wiring diagram on 85 , 2008 vw gti speaker wiring diagram , ariel schema moteur electrique pour , is300 wiring diagram stereo , simple split rail power supply based lm380 , wiring hella 500 driving lights , wiring diagram ignition coil wiring diagram relay wiring diagram , duramax fuel filter head , 3 wire rtd wiring diagram 2 black 1 red , toyota echo 2005 fuse box , square d pressure switch wiring diagram how to wire 5hp air , lotec schema cablage electrique , oem parts diagram oil pump wiring diagram schematic , 2003 f150 stereo wiring harness diagram , diagram asus t00q , home electrical wiring red wire , mk1 fuse box layout , diagram furthermore honda trx 350 wiring diagram on honda recon 250 , jet fuel filter monitor , radio amplifier wiring diagram , drive killer furthermore ac dc converter circuit on dc converter , lamborghini radio wiring harness diagram , pioneer sph da100 wiring harness diagram , xj transmission diagram wiring diagram schematic , e46 wiring diagram window e46 , go back gt gallery for gt single pole light switch wiring , 1999 plymouth voyager stereo wiring diagram , 13 kb gif simple 555 timer circuit controller circuit , 2000 international truck wiring diagrams , atx power supply schematic diagram additionally atx power supply , front end suspension parts diagram 1996 chevy blazer front axle 4wd , mario kart wii music luigi circuit youtube , wiring diagram for 1994 isuzu npr , cadillac srx wiring engine , sterling trucks wiring diagrams 2008 , 2001 jeep cherokee ecm wiring harness , sachs 504 moped ignition system wiring diagram binatanicom , ford 300 inline 6 wiring diagram , nissan timing belt repair , using atmega 16 analog comparator just execute it , subaru forester 2005 wiring diagram , trailer ke controller wiring diagram , arb rocker switch wiring diagram , wiring harness replacement pins , 1987 fleetwood bounder wiring diagram , 2001 grand prix fuse box , the drawing is simplistic and just shows the bilge pump wiring , parts diagram wiring diagrams pictures wiring , western star trucks wiring diagrams , pin honda water pump parts diagram ajilbabcom portal , building electrical wiring design software , 1995 buick century fuse box diagram furthermore 2000 buick lesabre , honda 80cc dirt bike , gmc c6500 fuse box , 2005 cadillac escalade esv floor mats , 2004 ford focus fuel filter location , diagram of the back side of the box the location is circled in red , ez wiring harness black , by soldering 2 short wires to the top 2 connections on the switch , echo fuel filter home depot , practical electrical wiringmc to emt connectors youtube , 1995 acura integra car stereo radio wiring diagram autos post , gpw cb02 wiring diagram , schematic starter motor , 2004 honda rancher 350 wiring diagram , 1996 f150 under hood fuse diagram , wiring diagram template , 93 chevy engine wiring diagram , invisible broken wire detector , allis chalmers wc wiring diagram , xs650 71 xs1b wiring diagram thexscafe , at amp t cat 5 wire diagram , 2013 dodge caravan fuse box , natural gas power plant process flow diagram , circuit diagram for a low power 12v lead acid battery desulfator , results for 1984chevrolettruckwiringdiagram , subwoofer filter 25hz 250hz bass crossover circuit bass filter , 2000 buick park avenue audio diagram , 2004 volvo xc70 fuse diagram , fuse panel box on 2010 528i bmw , golight radioray gl204924m wired dash wireless handheld remote , 2011 ford f250 interior fuse box diagram , diagram 8 wiring diagrams volkswagen polo service and repair get , make projects pedalpowered phone charger make , 3 way switch diagram multiple lights ,