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  1. Jarmo72

    Carter 4294 S on my 1967 Barracuda Commando, Jet and rod sizing

    Hello Guy's, I opened and cleaned my original Carter completely, during this cleaning I install Edelbrock 1403#( 500cfm) on the top of my engine. Thinking that there comes some performance/ fuel economy improvement. I made testing and tuning by changing rod's and jet's, leaner/ richer. Best...
  2. Jarmo72

    Where to get new front disc for my -67 Barracuda

    Hello , can anyone inform where to get new front disc's for my Barracuda. My Barracuda came out from factory with front disc's installed. Disc outer diameter ruffly 11" with small (5x4,0") bolt pattern. There start to be some vibration and I don't know where to get new ones? If I am right...
  3. Jarmo72

    273 Cam identification

    Hello, can someone give me an idea of paint marks. Is there some duration and valve lift information behind those colours?
  4. Jarmo72

    1967 Barracuda fender tag

    Hello there. Can someone decode my Barracuda's Fender Tag. I have had some problems to identify all marked options.
  5. Jarmo72

    Identifying Cam

    I took out cam shaft out of my 273, 4 bbl and it looks that both intake and exhaust is about .406 lift and both int and exh is about 201 durations ( mechanical lifters). Can anyone identify this CAM? I am running now with comp 20-221-3( with hydraulic lifters). Wondering is it worth of money to...
  6. Jarmo72

    Intake identification

    I have been collecting some casting numbers on my engine during the rebuild and I noticed one difference. Like I have earlier writed that I have original E code Barracuda 1967 Notchback ( 273, 4bbl, 4 speed). On intake there is number 2536563 and if I look My Mopar com Intake casting numbers...
  7. Jarmo72

    273 4bbl dyno results

    Original 273, 4 bbl with std bore, original pistons, .010 over size fitted rings. Comp Cam 20-221-3 with hydraulic lifters, std heads, Flow tech headers and original Carter 4294 S carb. 242Hp /5300rpm, 263lb-ft /4000rpm
  8. Jarmo72

    273 Camshaft identification?

    Hello, I just finished my engine rebuild and It's ready for power/torque measuring. I took out Camshaft and find out some numbering on the shaft * L 17*. I am wondering will it be original or some aftermarket camshaft? Engine is 273, 4bbl, build late 1966, cause Barracuda has been shipped to...
  9. Jarmo72

    [WANTED] Rallye tach for 67-69 a body

    I am searching rallye tachometer for my 1967 Barracuda.
  10. Jarmo72

    Street performance and Carb.

    Hello there, I am rebuilding my 273 4 bbl engine and wondering which one are better for my needs. Of cource I can make test trial , but I know, You have more experience there. I have Carter 4294S, light rebuild done during last winter. I have also new eddy 500cfm on my garage. Standard size...
  11. Jarmo72

    273 Pushrod length

    Hello there, I have had some progress, but now I face out next problem. I have comp cam CL20-221-3 with hydraulic lifters. Original rods are little pit too long ( measured legth at the rod is 7.497")(without ball at the top) just rod length. It seams that I dont have enough adjustemt on my...
  12. Jarmo72

    273, 4 bbl, valve spring load?

    Hello there, I need some advice. I am rebuilding my 273 engine. Standard pistons with +010 rings. Comp Cam CL20-221-3 ( Duration 256int./268exh. , Lift 0.447 int./0.455exh.) with hydrraulic lifters. Original heads. I am trying to get valve spring pressure close to 85 lb with the .015 and...
  13. Jarmo72

    Hello, from Finland, 67 Barracuda 273 4 speed

    Hello there, I just joined for this forum about week ago, some tecnical questions and answers were prompt and fast. I have 1967 Barracuda Notchback 273, 4bbl, 4 speed. This is E code barracuda, all original. I am right now rebuilding the original engine and changing gaskets for A833 matching...
  14. Jarmo72

    273 La engine oiling

    I am rebuilding my 273 engine and I noticed that there is special rocker arm bracket where oil flows. Machined bolt/ bracket. What is tightening torque for that?
  15. Jarmo72

    [WANTED] 273 piston rings

    Where can I get piston ring set? Bore is 3,630" with standard 3,625" rings there is too much cap. I would like to find correct size ring, can someone help or give a good advice. I am now rebuilding my 67, 273 , 4bbl, 4 speed engine. Pistons are original, in good shape, cylinders are good as...
  16. Jarmo72

    273 piston rings

    Where can I get piston ring set? Bore is 3,630" with standard 3,625" rings there is too much cap. I would like to find correct size ring, can someone help or give a good advice. I am now rebuilding my 67, 273 , 4bbl, 4 speed engine. Pistons are original, in good shape, cylinders are good as...
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