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I am refreshing a set of 452 heads and I already have the 2.14 MP intakes from a while ago, I need to get exhaust valves. I was looking @ Ferrea 5000 and Milodon's 1.74 and 1.81. The plan is to put them onto a 400 or a 451 with a mild 220-228 490 lift cam, the heads will just be bowl blended and...

Good day everyone and belated Merry X-Mas. I need y'all help with a driveshaft for my 79 XE. Here goes, originally it had a 360 with A36 package and A 9.25 diff, about 20 years ago I was into racing the car so I put a stroked big block and I found a Dana 60 from a 71 GTX and bolted it up with...

I'm doing up a 400 with a stock stroke and using a 383 steel crank, 383 rods and KB240 pistons. Will be for both cruising both short and longer runs as well as mild bracket racing so a bit of everything. It would turn no more than 6K because it has a mild 222 Hyd cam. What bearing are y'all...

Hi I have a new set of H/S rockers and when I install them it's got no more than 5 thou side clearance, I called Randy and he said anywhere from .015 to .020 is fine. H/S supplies .047 shims. According to my calcs if I find a .040 it would fix the issue. I did a search and found .015 from Mopar...

Hi I got new Comp cams 1621-16 steel rockers and was going to install then on my TF240 heads, I already have the rocker studs from TF. I installed them and they are very tight side to side and not exactly centered on the valve tip. I was thinking of either getting a smaller center spacer...

Hi I have a Dana from a 71 b Body and unfortunately the sure grip slips at the track causing 1 wheel to spin. I wanted to replace clutches in the sure grip unit or replace the sure grip unit. I would ask for guidance on which clutch pack to buy to refresh the sure grip, I believe it's the...

I was cruising on the highway at 3K rpm and I heard alot of racket coming from under the hood, I had the car towed and after inspecting I found 1 rocker demolished, the pushrod to that rocker Blue at the tip, The intake rocker next to it was ok but the pushrod which is a Manton .130 thick turned...

My 79 Magnum originally has a Trans cooler the we all seen goes through the rad then to cooler and back to rad. I'm replacing my rad with a Wizard and was wondering if it better to do that or to bypass the rad and just go straight to the cooler. I do lots of driving and loose converter and want...

Hi All Happy belated New Year to all and stay safe. I originally had a 9.25 diff in my 79 magnum and many years ago I found a Dana 60 from a 71 GTX which bolted right up and even eliminated the ISO stuff, the reason was because I was racing the car as well as car show duty and all was good...

Hi All Merry X-mas to all and a Happy new year coming, Please stay safe all. I came across this video talking about quench and was intrigued by what Matt had to say. It's actually the opposite of what I have been doing and many of us Mopar guys as well. Tight Quench has been promoted as a...

Are there any plans for new 440 Blocks? similar to the old Mopar Performance. I heard Callies is going to but are they out yet? Any feedback? It's a shame us Mopar guys can't get a decent block without breaking the bank. Bulldog has 400 which is good but pricey

I am looking for recomendation Which brand main caps do you use/recommend?, I'm planning a 512 build and this looks very good. Is doing the caps enough or do I need to add girdle as well for a 700HP street build. Ive seen @andyf use those crossbolted main caps and they look great. Thank you...

I was looking RAS and Harland Sharp rockers. I need to decide between RAS and Harland Sharps. I keep hearing negatives and positives on both sets. This is for a street driven car that does end up at track as well making about 650 hp on solid flat tappet. I keep hearing yes to needle bearing and...

Good day all I have a Mancini A-Body Oil Pan Power Package P/N MREOPK547 pan that I was going to use in my 73 Duster big block but ended selling the car. Would anyone know if that would fit the later B Bodies from 74 and up?? I have the 971 pan in my Dodge Magnum which has the same big block...

Hi I'm replacing gears on a street and occasional track use Dana 60 and I hear lots of talk about gear noise. I am looking at Motive gears, Precision gear and G2 for example. Has anyone had any noisy experiences with either? I would like a fairly quiet gear for cruising around and not be...

Hi I am toying with the idea of putting a 470 together, this is with TFS 240 heads and 2" step headers, I have a set of 1.32 Ross Flat tops and I do have a Molnar 3.91 crank. I just need to buy 6.70 rods. Ok with that being said the compression would come up to 11.50 with what I calculate a...

Hi I am looking for advise on a rebuild kit (Bands, clutches, seals ) etc... I guess perhaps the entire kit for my 727. It was freshened up many years ago and I think it's a good idea to redo it. It runs fine and oil is good but I'm now putting more power through it. I was told there are some...

Hi I'm looking to replace my stock SG in my Dana due to it slipping at track. The car is a heavy 79 Magnum 4200lbs and that Dana came out of a 71 B Body and has 3:54 gears. The engine is a 451 that makes 613hp and 625TQ for now but looking into a bigger engine. Car went 11:68 @ 118 mph on MT...

Was toying with idea of possibly switching my Hughes Solid F/T cam to a Street Solid roller cam. I'm pleased with my F/T now but if I can get some more well why not!! Now the question I have is there a substantial difference? Is it worth the expense? if so what lifters would be good for a street...

Anybody port out a set of TFS240 heads? Any feedback? results? Thinking of porting mine but would like some feedback 1st. Thanks