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  1. S

    How much nitrous for a stock piston?

    I have a holley ignition with rpm window switch. The fuel pump is a mr.gasket electric 4.5-7 psi unit. None of which matters at this moment, cause I just found cracks in my cam bearings and if I'm not mistaken that's a sign of a cracked block. I am not happy.
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    How much nitrous for a stock piston?

    My concern in if my timing is at 4* btc it will be a bit sluggish off the line, not rev as hard. I want it to retard in conjunction with the nitrous, as the fuel pump kicks on. I'll have to figure that part out.
  3. S

    How much nitrous for a stock piston?

    I have a dedicated fuel pump for it, and the engine is in excellent condition. Very very good. I have holley strip annihilator ignition, but the only retard function is startup retard up to 20*. I have the rpm switch set to kick it on at 3400, I wonder if an msd boost timing retard would mess...
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    How much nitrous for a stock piston?

    I have jets # .063 and .072, for nitrous and fuel respectively, I chose a .072 instead of .071 to richen it slightly for safety, in a small engine. I got the system from a guy who ran it on a stock 302. But I assume you are saying it will frag my 318, I can always go pick up a .055 for the juice...
  5. S

    How much nitrous for a stock piston?

    I have stock early 9.2 cr pistons in my 318, is a 150hp shot too much?
  6. S

    ultimate street 318

    I love the way you all think... I'm taking notes, too....
  7. S

    ultimate street 318

    I was asking cause I have a couple 318's. And, the one that's in the car is giving me grief. I have a clatter at mid rpm, the oil light fickers alot, and I am scared to drive it. Once in a while there are even more sinister sound coming from in there, so the new cam and etc that I bought are...
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    ultimate street 318

    I'm running a 73 duster, gonna do the deal, and since I have an extra 318 sitting around I'm gonna build it. I don't mind saving up for the right stuff. At least I have a job again, which is really nice to be back at work. I can do stuff! I plan to save for a rear end first, take some time and...
  9. S

    Post your combo

    Car- 1973 Duster Weight- 3850 Gear ratio- 3.23 Tire diameter- 295/50/15 RPM through trap- MPH through traps- ET- Engine CID- 318 Head Type- 302 Valve size- 1.88/1.60 Head Work- not yet Cam Manufacturer- hughes hmc1326al9 Cam specs at 50- 213/226 - 109 lsa Carb type and size-...
  10. S

    ultimate street 318

    If you could build a 318 for the street, using anything you wanted, what would you do? I have a mountain of parts and plenty of time, but I keep leaning back on what I've done before. I want to do something really cool with one of these teens I got laying around, and don't want to do the same...
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    holley street dominator intake ?

    I know the street dominator has narrower runners, for good velocity, but the actual port size I do not know. DJWhogg knows, I am actually buying one from him as we speak, I gotta get a few bucks over to him soon.
  12. S

    X Head cc's

    My J heads are 68cc. Don't know the history, but I'm glad they are what they are! 2.02 valves, mine are off a 340. They are on a 318 ELE for now but will end up on top of the 360 I am building. I saw a mark on a rod journal the other day, from a bearing, it was like the shape of the little slot...
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