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So, what if I decided not to do any change to the current build, except change compression Let’s say I went from 9.5 to 11.5 what would you really gain as far as horsepower and or torque? As well as quarter-mile time

OK I posted this in the racers form and did not get feedback. Maybe I should have posted it here let’s see what you guys think. OK so here’s the new set up I’m going to be doing over the winter 340 block 30 over Forged factory stroke crank factor rods with ARP bolts, icon, pistons Lunati...

OK so here’s the new set up I’m going to be doing over the winter 340 block 30 over Forged factory stroke crank factor rods with ARP bolts, icon, pistons Lunati solid, flat, tappet 546-566 lift advertise duration 272 280 duration at 50 /243 /251 B1 cylinder heads Hand ported have not put...

OK going to the track Saturday different combo than last time What do we think it’ll run 73 duster if I remember right 3250 with me in it 340 stock stroke 30 over 9.7 compression Lonetti 545 565 mechanical cam B1 heads hand worked crane 1.5 rollers Edelbrock airgap intake 750 Holly I think 82...

Curious to see what you guys think I can pick up a 2014 6.4 392 has a rod knock going to pop the pan off tomorrow and look deeper maybe just spun bearing or grenade it piston is my guess if I can pick this up for The cost of the core which is 750 would it be worth it for a rebuild To put in my...

I have a 1973 duster rear bumper for free if somebody is interested maybe sandblast and paint or re-chrome small dent starting to get rusted

Hey just wondering is anybody running a speed master distributor

Hey guys looking for a mechanical 528 purple shaft Thanks

Anybody out there have an air gap intake for a small block they’re wanting to part with

Thinking of swapping out my 590 camshaft and getting something more in the 2800 to 6500 Rpm range maybe something with less duration and try not to lose a lot of the lift staying mechanical also getting rid of the Victor 340 and going for an air gap door plane My thoughts are this way I will...

Not sure if I should have posted this in the Trans section but finally got the car on the road Trans overheated in 2 miles 240° It is 727 and has a PTC 4500 stall all the other parts are from CRT reverse manual valve body external Trans cooler i’ll let it cool down and then drove it back home...

OK going to beat up an old topic getting the car on the road for the first time in 20 something years used to run M/T et streets what are your thoughts on a good rear tire realistically driven on the street which as much racing as possible

Just got the car back together Glass going in this week hopefully and then up to the shop to do the alignment was curious how are you guys setting your alignment Specs

So here’s a question for you guys putting together my 73 duster The gas pedal assembly is out of a 71 dart was there a difference between these two puddles The reason I ask it’s it’s really close to the floor and brake pedal it’s a mile higher Thanks

I am in a pickle putting together the 73 duster full vinyl top car and missing a piece of trim does anybody have one of these or know where I can get one I need the passenger side Hopefully one of you guys have this piece

I am in a pickle putting together the 73 duster full vinyl top car and missing a piece of trim does anybody have one of these or know where I can get one I need the passenger side Hopefully one of you guys have this piece Thanks

Putting my duster together debating on what size fuel line To run 340 B1 engine About 525 hp I have a fuel Cell in the trunk and was going to run AN6 to the Holly blue pump then to filter and up to regulator then to each bowl on the holly I ordered the AN6 when I got it damn that is small 3/8...

I’ve heard of a lot of guys using a starter out of a late model 360 or 318 so I went to the auto parts store and picked up a starter for a 2000 Dodge ram 360 I have a 340 with a set of TTI step up headers and the starter contacts the header any ideas

So just like lots of other people car has been apart for 20 years I bought this 1973 Plymouth duster in 1997 brought it home freshened up the engine with cam port and polished heads and intake put a 3500 stall converter in it and swapped out the rear axle for 8 3/4 put an Auburn Pro differential...

Hello New guy Finally going to put my 73 duster back together I took it apart 20 years ago looking for your thoughts from what I remember of the engine from 10 years ago it is a 340 30 over cannot remember compression ratio I believe it was in high 12 has a 590 solid cam B1 heads Crain 1.5...