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  1. Miszny

    1000hp 727 full manual build

    Hi Yet another build thread from my side, this time it will be transmission. What would you guys use to build 727 that can live behind 1000hp nitrous combo street strip Duster? Car weight is 3250lbs with driver, engine is 500ci 12:1 solid roller dual dominator tunnel ram combo with small wet...
  2. Miszny

    Indy tunnel ram nitrous plumbing...

    Hi Does anyone have wet kit on indy tunnel ram intake? I would like to see how did you do the plumbing and nitrous/gas lines if possible. I wanted to install one kit on my intake. With Indy tunnel ram there are injector stands that are cast in the runners, I am guessing these are for fuel...
  3. Miszny

    Small block + 4 speed build

    Hi Everyone It's yet another winter engine build. This time what I have on the table is 360 block, Trick Flow 190 heads, Mancini Racing aluminium rockers with 5/16 cut to fit pushrods and 4" Molnar stroker crankshaft. Unfortunately the only intake I have is Performer rpm air gap, thinking about...
  4. Miszny

    727 slipping in reverse when hot

    Hi I have a problem with 727, just like in the title it all works normal when cold, but when car gets hot, reverse slips like crazy, I need to give it 5000 rpm for the car to move at all. Can someone point me in the right direction? All forward gears work normal. I tried swapping servos as I...
  5. Miszny

    500 vs 512 from 400ci

    Hi I am planning to build a new short block for my car. Idea is to use 400 heavy 230 casting block as I can't really afford buying aftermarket and I wanto to be able to use all my current top end and headers... To make it live longer I was thnking about Milodon cross bolted mains or BCR gridle...
  6. Miszny

    340 stroker 422

    Hi I recently started building a 340 stroker. The block was rough so we went with 4.100 bore. Walls are still thick so it should be fine. I got: - Molnar 4.000” crank - Scat 6.123” rods - Wiseco k0144a100 flat top pistons - Very nicely ported RPM heads - Performer rpm intake - Felpro 1008 head...
  7. Miszny

    Tunnel ram or no tunnel ram...

    Hi I have a nice running 470ci in my car now with 1050 Dominator on Indy single plane intake. This is 11.3:1 setup with decent size solid roller cam and ported Indy SR heads. I cant complain about the combo as is now, I also played with some deeper intake mods to get better fuel distribution on...
  8. Miszny

    Oil pumps again...

    Hi I wonder if anyone had experience comparing Melling 63HV and Milodon 21814 pump body with lets say HV standard pump cover? Does it make sense? It seems that there is no information on Milodon, weather its worth to go with it, what is the size difference? What is the drag it creates vs the HV...
  9. Miszny

    Solid roller lifters...

    Hi I am looking for solid roller lifters that are optimal performance vs price in your experience! Cam spec is: 263/[email protected]", 108+4, 675/675 lift Springs planned for this will be 720 open and 260 seat there will be nitrous added so its on the high side. Block is not bushed so my 1st guess...
  10. Miszny

    New axles too short?

    Hi What would be the result of too short axles in 8.75 with old style sure grip? In my case car is spinning tires in right directions when lifted off the ground, but will not drive when on the ground with driveshaft spinning. My previous axles were longer as you can see in photos.
  11. Miszny

    440 build 500+ hp build

    Hi First off, Merry Christmas! This is a budget, what is there build, that hopefully will make the owner happy. If you have any suggestions about changes that can make it better, please let me know. Parts list: - 440 RB 4,360" bore block - 440 steel crank .020" under - 6.760" H beam rods with...
  12. Miszny

    High Performance 318ci

    Hi Buddy of mine bought 69 Coronet Wagon some time ago. While he is restoring the body and interior he asked me to think about the 318ci thats in the car now. Engine is supposed to be freshly rebuilt, looks very fresh but is standars spec. Plan is to add some power with bolt on parts, or build...
  13. Miszny

    Mopar 400 block 8 sleeves

    Hello everyone! To start, I am in Europe and getting a 400 block here is near impossible... Importing one from USA is around 1500-1800$ after all the shipping and taxes... So I had an idea to sleeve it in all 8 cylinders and re-use the pistons that are already in it. Is there anything against...
  14. Miszny

    [WANTED] Indy 440 EZ heads

    Hi looking for a pair of Indy EZ heads. Please let me know if you have a pair for sale. Michal
  15. Miszny

    Available parts big block winter build.

    Hi I just had an idea looking around at parts that I collected over time, that it could be good to plan some winter time project so here it goes.. What I have is: - 400 block that is bored .030" over and will clean up at .040" - Forged flat top pistons (dont remember the brand but good) 4.375...
  16. Miszny

    To line2line coat or not to line2line coat ;-)

    Hi I am thinking about rebuilding my 471ci this winter. Pistons in it now are forged Wiseco #6295A35, they are 4.375". I was planning to bore to 4.382" and was looking around for pistons already when machinist told me about ceramic coating to oversize pistons. This means I would need to...
  17. Miszny

    Spun cam bearing...

    Hello I am curious what could have caused my camshaft bearing to move? Bearings are not new, they were installed like 12 years ago. I was currently using solid roller billet cam, it was 4th different camshaft in this block. I was regularly spinning to 7000... All other bearings are in place...
  18. Miszny

    Valves weight question Ti vs Stainless

    Hi I wanted to know what is the weight diferece between Ti valves and Stainless valves. For example my Stainless Edelbrock 1.81" exhaust valve weighs 115 grams (4.06oz) and stock 452 head 1.74" weighs 110 grams (3,88oz). I was looking online for some manufacturer values but did not find much...
  19. Miszny

    500ci rebuild steps...

    Hi I just took the heads off of what was supposed to be a good running engine and this is what I found in all the cylinders. It's a 400ci block from 73. I was given paperwork for this motor and I see that there were Speed-Pro rings the size of 4.375" with .005 oversize (part# R-9799.005)...
  20. Miszny

    Ported 452 or Edelbrock RPM

    Hi Here is a dilemma I'm facing... What I have on my 471 is a set of 452 heads mildly ported by Koffels. Heads flow 277cfm @ .600" lift. They have 3 angle valve job and stainless valves 2.08" and 1.74" size. They are shaved down to 85cc chambers. What I have on my shelf is a set of Edelbrock...
  21. Miszny

    1972 Demon 340 engine mods

    Hi A friend of mine has a 1972 Dodge Demon numbers matching car with 3 speed manual. Car was fully restored to all original specs. Its from August 1972 which means low compression, cast crank and 245hp. His idea is to add some more power to make it more fun to drive, but all work needs to be...
  22. Miszny

    Front axles swap 9" drum to 10"

    Hi I need help of more experienced people with this as I have a feeling something is wrong with my front suspension. My feeling is that the toe in changes on acceleration and braking. I swapped front axles from 9" drum small axle to 10" drum axle. I was forced to do it because of my disc...
  23. Miszny

    [WANTED] Solid roller lifters BBM

    Hi Looking for a nice set of solid roller lifters for big block. Lunati or something like that preferred with seat height around 1.8". Seat height is important for me as I want to keep my pushrods. Thanks for the offers.
  24. Miszny

    Flat tappet to solid roller...

    Hello I am planning to work on my duster during winter and decided to swap my camshaft with solid roller. Its a fun car that des like 2000 miles a 1500 miles a year tops. Its street driven as there are no tracks in my country. I was also thinking about mechanical flat tappet... Not sure what is...
  25. Miszny

    [Found!] Converter for 727 3000+ stall

    Hi I just blew my converter and need a replacement to put my car back on the road. Need a good unit with 3000+ stall speed. Shipping will be to MI, USA(my family) or Europe if you are OK with shipping directly to me. I can pay via PayPal. Thanks!
  26. Miszny

    471 Big Block high rpm problems

    Hi I have been fighting with a problem that my car has since I got it. The car is 1971 Plymouth Duster with 471 big block + 727 TF with manual valve body. For ignition I have MSD 6AL with 7000rpm pill + MSD distributor. Engine is simple combo with hydraulic cam (540/544 lift due to 1.6:1 roller...
  27. Miszny

    Camshaft dillema

    Hello At the beging want to say that my questions are "location" and lack of knowledge/experience driven so be patient please. Here is the thing: I have 471 motor in my Duster. Few weeks ago it turned out that one lobe on my cam ate a hole thru one of the lifters, so cam and lifters are...
  28. Miszny

    [FOR SALE] Crane Gold CRN-64791-1 rockers 1.6:1

    Hi Will sell Crane Gold CRN-64791-1 1.6:1 rockers set. Price is 400$ shipped all round world. Payment via Paypal. I am in Europe but as I ship with 2nd day air courier service you buy these Monday and have them on Wednesday in California... This I already tested shipping other, bigger stuff. I...
  29. Miszny

    [WANTED] 8.450" or 8.500" push rods ball/cup

    Hi If anybody has either 8.450" or 8.500" or any size in between cup/ball pushrods for sale please let me know. Thanks you!
  30. Miszny

    pushrod length ball to cup

    Hi all! I have 471 BB in my Duster and wanted to go from stock rockers to 1.6 roller adjuster rockers. Should get more power with my heads according to flow chart. My pushrod length now is 8.575 meaning stock with two ball tips. I have hydraulic cam. Is there a formula to determine what length...
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