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  1. I

    MSD Digital E Curve help

    Its Easy , I made It Very Hard For Myself , Simple You Need say 34% total . so you need to find the balance I selected 20% curve non Vacum advance, so that left me 14% static and engine loves it Remember set up you total on the crank pulley at idle
  2. I

    MSD Digital E Curve help

    Once I Got All My Battery Up To Scratch fitted it with the correct coil, Dialed My Curve in at * and 2 took it to the Drags Car ran 13s :cheers::cheers::cheers: for all the advise
  3. I

    Best Battery To Run Full MSD Ignition

    Yep Worked Out The Amps It Draws 50 Total On 75 amp Altenator. Blue top tested at 900 cca blue Top, Car ran 13s flat at the weekend ,
  4. I

    Best Battery To Run Full MSD Ignition

    Had To Make A Decision and Went For Optima Blue Top Gel Deep Cycle 800cca
  5. I

    Best Battery To Run Full MSD Ignition

    Street Strip Run a 75 amp Altenator 12 battery
  6. I

    Best Battery To Run Full MSD Ignition

    Purchased A Yuasa 620 CCa Commercial Battery over a year ago and Had It Tested and Its only 77% healthy , Basically cannot keep up with Current draw, Batteries Here In NZ are branded Differently , But We Do Have The Optima Series Whiich would be Better Yellow Top or Red Seemingly...
  7. I

    MSD Digital E Curve help

    Ok Guys Just Pulled My E Curve 8504 And Compared it To a New one , The Quality between the 2 of them was so Different , My one I pulled from the engine had heaps of Shaft Float , Where the new one had minimal Also The Quality of The Welding Finish on the top of the shaft on the new one was...
  8. I

    How to calculate current draw

    Hi Battery Charges fine Street Driving , probably because I do not use the electric fan as much as on the dragstrip, At The Strip it sucks the power Im Running , carter Electric fuel pump CSR Electric water pump, 16 inch electric fan , Plus Msd E curve Diizzy Running a 70 amp...
  9. I

    MSD Digital E Curve help

    Just Hooked Up An Old Bosch Coil Temporarily as I Need An HeI coil Tower Or A New HT Lead It sounds Better Already,
  10. I

    MSD Digital E Curve help

    Yes Idle Drives On The Street Fine At 100 Kph or 60 MPh Grunty as up To 3500 rpm on the street, Yes I Am Running a HVC Coil PN 8252 Just The Small Writing On The Coil base Says Only Use With 6AL Ignitions That Must Be The answer
  11. I

    MSD Digital E Curve help

    Thanx For that Went To The Drag Strip This Weekend Locked Out Curve Dialed in Total On Crank Still does not want to Perform Have Checked everything Else Issues Keeo coming back to Electrics Dizzy Etc , IIt Simply wont Rev
  12. I

    MSD Digital E Curve help

    Just Fitted Ede Rpm heads , Had Auto Sparky Check My Electrics , Found earthing Issues or Should I say The Lack of A Good Earth Have Remedied That Problem Now I Can Start Again Setting The E curve Up. With Alloy Heads Do I Need less Timing ??? Another Question If I lock out the Curve does it...
  13. I

    MSD Digital E Curve help

    With Standard Msd Dizzy My Engine Was Happy @ !2 -15 % Initial No Vac Advance, Yes I know You Dial In Your Total By Rotating The Dizzy At Idle, Then selecting The Curve But Which One??
  14. I

    MSD Digital E Curve help

    Im Tinkering With Mine Too Just Cannot Get A Handle On It , Because I Had Blown Head gasket Issues Andf Two Cracked Heads Have Since Fitted Edelbrock Rpm Heads, I know it did not like the 20% Curve, Im Currently Sitting on 5 and 2 on the dials but The Thing Does not Rev Feel Retarted ?????????????,
  15. I

    E Curve 8504 Dizzy Carbon Centre Worn

    Just Prepping For Drag Racing Season Here In New Zealand , Went to check Cap And Rotor Cap Was Cracked at No 1 and the spring loaded carbon Bit in the Centre was Completely worn out ?????????????????????????????????????????? Any ideas what is caused this , So I can Eliminate it ,
  16. I

    MSD 8504 help

    Cannot see why just 0 or 1 on the first dial, I have ran 1-7 which is lock out, 6-8 which made good power but tended to stall and was rough idle probably needed mixtures changed , Then I ran 4-8 drove 150 kms loved it went hard no pinging but was hard to start when hot???,
  17. I

    MSD 8504 help

    Im Back to Confused state on this , The Way I understand it is the you Set your total when static and the you wind it back usung the dials 1 and 2 , Then some people say to install get as much initial timing as you can and then add in the 15 or 20% combos sounds simple but complicated , Why so...
  18. I

    MSD 8504 help

    Thanx For Pointing me in the right direction , bought my slf a note book to enter all the Combos and cross off till I find the right one , It seems to like 20% That Been E, F, G H started on 6 #1 dial and 8#2 dial great trottle response no Pinging But Did not like it at idle kept cutting out...
  19. I

    MSD 8504 help

    Hi Recently purchases an E Curve non Vacum, I have read the instructions but find them difficult to find what my advance curve should be , How do you determine curve m Do I set total at idle then subtract by taking timing out via the two dials , For example it was initially set Dial #1 @ 1...
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