Recent content by Grandmas84

  1. Grandmas84

    Opinion on Exhaust routing

    Here's my 84. I used the A body Jegs dual exhaust kit. I moved my tank over one rib and extended my filler neck by 2" with a spare I had laying around. No problem with the tank not sitting right no hammering needed.
  2. Grandmas84

    hei distributer

    It may hit the firewall. I run a stock mopar distributor with a 4 pin hei module and a Msd blaster ss e core coil. Easy to change the 4 pin module if needed and plenty of clearance at the firewall.
  3. Grandmas84

    What exhaust systems are people running?

    I'm running A body headers and the Jegs A body dual exhaust kit. I added an H pipe and cutouts also. All 2 1/2".
  4. Grandmas84

    Headers for the M?

    The headers you posted will fit. And with power steering...... I have the exact pair on my fifth ave. Any questions shoot me a message.
  5. Grandmas84

    Headers for the M?

    If your on a budget get the cheap summit brand A body headers. Like 130$. I have them on my fifth ave and they fit fine. Use copper gaskets for no leaks, strip the shipping paint off and paint them with bbq paint, use allen head header bolts and put a spark plug sock on the number 6 and 8 plug...
  6. Grandmas84

    how much power can a 8 1/4 take?

    An 8.25 is plenty strong enough. Id say good to around 400 horse. Run what you got while on the lookout for an 8.75.
  7. Grandmas84

    De-lean burning

    A big hammer tap the edges. Its real heavy you may need a second set of hands to lift it up.
  8. Grandmas84

    3" single exhaust on 1986 Diplomat?

    I actually had an extra one laying around and lengthened mine by 1 1/2". If you don't have access to a welder you could always cut yours in half and just use some 2" fuel rated hose to extend it
  9. Grandmas84

    Mopar Ignition

    I run an hei ignition. Its super easy to install and cheaper than the mopar ignition. Gm hei 4 pin module, a proform vacumm advace distributor, and a msd blaster ss e core coil. You could also just use a stock vacumm advance distributor.
  10. Grandmas84

    Record numbers new members

    Ive been linking a lot of stuff from here and the dippy forum on the fmj and r body facebook group. Mayby that's helped with the new members.
  11. Grandmas84

    Rebuild kit for 904, trans experts I need your help.

    Cope racing is where i buy all my stuff. Give them a call and they'll tell you everything you need to know. What parts to replace, what bands, ect. Your gonna need to know what year transmission you have also. Write the number down from the pan rail. It starts with pk. --- Post updated --- Do a...
  12. Grandmas84

    Valve Springs

    Some people say you can get away with stock spirings. The problem is you may end up with valve float at higher rpms. Use some Comp Cam #901 springs. Its cheap insurance.
  13. Grandmas84

    rear ends explained please

    You will definitely feel the traction and better takeoff. You can build a 500 horse motor but if you can't put that power to the ground. What's the point.
  14. Grandmas84

    rear ends explained please

    No need for the expensive price of gear and pinion setup. Takes like an hour to install and all you have to do is remove the spider gears and replace them with the locker. A little clicking won't bother me at all. WELCOME TO POWERTRAX - Powertrax
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