Marcohotrod
Well-Known Member
so W2 heads-open or closed chambers-quench is our friend
Post 210 but I re mentioned that in post 244 LOL you had two chances LOL..Somehow I missed it
What are the spec's of the cam you are running now?
Manual or auto trans?
Got it - thanksPost 210 but I re mentioned that in post 244 LOL you had two chances LOL..
Pistons are zero deck with 23.5cc dish. W2s are open chamber variety that measured 59cc. Felpro 1008 will result in 10.5-1 compression and Mr. Gasket 1121G will bump compression to 10.75-1.so no quench?
Check Cometic gaskets, they may have one you like.Pistons are zero deck with 23.5cc dish. W2s are open chamber variety that measured 59cc. Felpro 1008 will result in 10.5-1 compression and Mr. Gasket 1121G will bump compression to 10.75-1.
Pistons are zero deck with 23.5cc dish. W2s are open chamber variety that measured 59cc. Felpro 1008 will result in 10.5-1 compression and Mr. Gasket 1121G will bump compression to 10.75-1.
And out of pump gas range likely...Too bad you didn’t stick the piston out .045ish. That would have gotten you closer to 11:1 or a bit more.
And out of pump gas range likely...
I've called you so I can take this to the proper thread as far as my race gas goes..Not if he gets his cam timing correct and his cooling system is correct.
It doesn’t take a big cam, it takes the correct cam.
BTW, I’ve been doing some plug reading research and from what I’m seeing, you may be able to cut back on the race gas percentage you are using. I’d leave it the same for the fuel in the nitrous tank, but the engine only fuel is showing excessive leading.
Also, if you are still getting those little wave looking marks on the ground wire you may have a fuel stratification issue.
Easier to see in real life than in pictures though. Just an FYI.
my pistons are out .047" , 65cc 3418915 heads 11.3:1 92 octane, with some quench
I can think of about 3 more off the bat that need to read this....Remember 90% of us are just amateurs trying to puzzle together a fun combination.. we need a little room for error we're not gurus with precise Cam and cam timing and precise everything we've got to fall into some leeway perimeters..
I ended up ordering this cam:
Mechanical Roller Camshaft; 1964 - 2003 Chrysler 273, 340, 360 2800 to 6800 Howards Cams 712113-08 | Howards Cams
I think it will fit my combo very nicely and with a possible upgrade to 1.6 rockers in the future it would increase lift to take more advantage of the long valve heads.
What lifter are you going to use?I ended up ordering this cam:
Mechanical Roller Camshaft; 1964 - 2003 Chrysler 273, 340, 360 2800 to 6800 Howards Cams 712113-08 | Howards Cams
I think it will fit my combo very nicely and with a possible upgrade to 1.6 rockers in the future it would increase lift to take more advantage of the long valve heads.
Post #81 discusses the lifters.What lifter are you going to use?
Ah yes, after a quick review I recall your nice choice of Johnson solid rollersPost #81 discusses the lifters.
I ended up ordering this cam:
Mechanical Roller Camshaft; 1964 - 2003 Chrysler 273, 340, 360 2800 to 6800 Howards Cams 712113-08 | Howards Cams
I think it will fit my combo very nicely and with a possible upgrade to 1.6 rockers in the future it would increase lift to take more advantage of the long valve heads.
I'm following this pretty closely as i'm in the planning stages of about the same build.. I like the spec on that cam.. Do you think that a throttle body fuel injection would work on a cam like that? I have read all the post as they have been posted but don't remember you posting about your fuel system.
Sorry, I’m no help with the F.I. compatibility of the Howards cam. That’s probably a good question for their tech department.I'm following this pretty closely as i'm in the planning stages of about the same build.. I like the spec on that cam.. Do you think that a throttle body fuel injection would work on a cam like that? I have read all the post as they have been posted but don't remember you posting about your fuel system.