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Thread: twin turbo 415 sbc timing

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  1. #1
    bonedaddy Guest

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    sorry wrong place to post

  2. #2
    msdtech1955 Guest

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    what was it you were looking for ?

  3. #3
    bonedaddy Guest

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    timing for a twin turbo sbc starting line and finish line just some place to start

  4. #4
    msdtech1955 Guest

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    whats your combo?

  5. #5
    bonedaddy Guest

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    Quote Originally Posted by msdtech1955 View Post
    whats your combo?
    415 sbc/ brodix track1 heads/all forged /blow through csu carb/twin 67mm turbos/ATI turbo3speed with a brake 4000 stall./9in 3.50 gear on a spool/comp everything 645/645 lift with 249/249 dur at 50 on a 115. hdy roller.good to 7200./ 3600 lbs on a 275 tire /msd 7562 boost controler and a 7535 with boost retard some help on using the 2 controller at the same time would be nice i have co2 to control the top of the wastegate as you sugested in post .all the help i can get would be great right now i have the 2 lite blue wired to my roll control and the dark blue on both on the trans brake HELP!!!!

  6. #6
    msdtech1955 Guest

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    is this gas or alcohol...?

    on the boost controller ...is it plumbed like this ?
    http://www.msdignition.com/forum/showthread.php?t=16933

    what boost are we looking at ?
    co-2 pressure ?
    launch rpm ?

    basically....tell me what you have done so far ..the more info you give me...the better we can help you on the timing and the boost controller curve!

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