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I took off the 750 aed an put on a 950 proform n the car sounds,more radical an it pulls harder threw all the gears to 6500-7000k.

Yes he builds motors an he has done plenty of porting n polishing of heads with great results. This wont be his first rodeo. He picked up .4 in his chevelle with porting the heads n intake on that car an other people cars with same results.

Ok ill just port them ...

I hooked a vacuum gague to my car an it was only reading 4-5 so i adjusted the 4 corner idling screws an i got 8-10 out of it. An i advanced the timing an the rpms raised so i set it to where it wouldndnt kick back or drag on starter an i added a 2 inch spacer under the carb. An i took it out on...

Id be happy with a 3 to 4 tenths better with just porting n polishing the heads n intake. I believe they have 205/208 valves in the heads already . I seen on a recipts that they replaced the valves in the heads i believe i seen 205 or 208 on the recipts that came with the car/motor. The heads...

My cam with 1.6 rollor rockers make my camshaft size around 599/602. Thanks for all the info An help. Im trying to get the most out of the heads n intake

Its a 30 over 340 with 10.8 keith black pistons h beam roads 63cc eldebrock aluminum heads 1.6 rollor rockers victor 340 intake 4 inch crank 565/568 soild lift camshaft.

I have a set of elebrock rpm heads 6077 63cc. When i pull the motor to add the new stall converter n 8qt oil pan. Im thinking about pulling the heads n intake an porting an polishing them. How much of a different will i tell with a mild/good port work done. How far should i port them. Gasket...

Ok i hooked a vacuum gague to the car it was around 4-5 an i adjusted the carb an got 8-10 out of it. But i couldnt get anymore. But it doesnt have the stumble or hesitation anymore.

I did this this morning an my car picked up rpm. An i set it to where my car would start up one time i did it it seemed like my battery was dead so i turn it back till it turned over an started easier. I lowered my fuel pressure from about 7.5 down to 6 psi.

NO its not a daily driver Its just a weekend warrior. I adjust the accellerator pump with it like you mention. an I took the 40 an 42 squirters out an put in 37 front an 37 back. an I added a 2 inch spacer. an I believe it idles and revs up alot quicker an no bog from 0 to wot nomore in park.

It's a 340 30 over its a Victor 340, yes it's an automatic, 456 gear The line on the balancer for top dead center when it's at the mark the piston has started to move down just a tad. So your saying the balancer isn't good. Yes I messed with the accelerator pump linkage an after I changed...

When I find top dead center the piston all way up the lines doesn't match. But with the lines matched up the piston has started to move down just a tad. I know i added 80 fronts an 88 rear jets an tge stumble/hesitating is gone off start.

I know I don't own one. But my buddy at the track did put a light on it that night. an he had it set to 38 degrees and he couldn't find the marks lining up. It was at 3k rpm when he was checking

I haven't had a timing light on the car yet. I know at the track I advanced it a little it picked up 2 tenths an 2mph in the 1/8. Then I came back an advanced it a little more and it was hard to start. so I turned it back down a little and it fired right up. But it ran the same. I was shifting...

thanks so I gotta mess with the accelerator pump cam more I messed with the front one and I noticed there is a back one should I adjust that one also. an if so should it be like the front use a .15 feeler gauge

The throttle linkage? if so I have never checked it yet. It only does in 1st when I'm at a dead stop taking off.

I have a 750 aed carb I messed with the acclerator pump cam and the stumble went away a little. Then I messed with the squirters and it went away alittle more but its still there..I went from 31 front an 35 rear to a 40 front an 42 rear squirters, Thanks Jimmy

It showed I should of ran 7.77@90.38

It's been hot an humid . I can find out by a calulator on the internet. I've done the converter an watching the tach. It went to 3600-3800 flashed too. But i wish I could footbrake to 3500 then I'd be happy an I bet with a loser converter my car won't act like it wants to cut off at a red light...

Btw if i can only foot brake it to only 2200-2400 does it seem like it's a 3600 stall.

thanks for the video. That helped alot.

I got bigger jets for it but haven't put them on yet... I put bigger squirters had 31 front an 35 back an I put in 40 front an 42 back and it helped the stumble alot I messed with the accellerator pump cam on the front but im not sure how to adjust them and where should they be adjusted to...

Thanks I know when I changed the plugs I keep'd out number 1 and set it to top dead center and when the balancer line was at 0 on the timing marks number 1 started to go down slightly . I know when I put the new plugs in the motor it sounded like a different motor...

Its a Victor 340 intake 750 aed carb i do think it needs bigger jets. because it does have a very slight stumble at the start its not that bad.I have never had a timing light on the car... I know the sunday after I ran it I changed the plugs and 7 out of the 8 was the same color and 1 was a...

Its a full interior 1970 Duster with a hurst shifter with fiberglass hood/front an rear bumpers, front sway bar removed,Full cell and the spare tire is cut out and a thin aluminum was pop ripped in holley blue pump an fram filter. No roll bar/cage. 15x3.5 an 15x10 centerline wheels.

The motor was built and I have never had a timing light on the car. I know it starts and runs good for the timing to be to off, But when I do a stall converter change I'm gonna pull the cam out to make sure what it is and install it back right if its installed degree.I'm just going off what the...

right now I have a 3600 ATI stall converter an my best 60ft is a 1.75 I'd like to get that down,I'm wondering going from a 3600 to 4500-5000 stall will help. My current mods is this..1970 30 over 340,keith Black pistons its been balanced,Victor 340 intake 750 AED carb, unknown soild lift...

I'm looking for fronts only now. I'm looking for the aluminum mopar valve covers.

Cool I'll be there Friday. If the weather is nice.