SUPERCHARGING: Boost Timing Controller and MAP Controller question...
#2
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Re: SUPERCHARGING: Boost Timing Controller and MAP Controller question... (xsnrgsr)
you'll need the BTC if you dont want to loosed power. the BTC is used so that you can use stock timing until boost kicks in, at which point the timing is gradually retarded proportionate to boost. so the BTC is basically keeping you from loosing power.
the map controller depends on how you're doing the fueling....if you're using an FMU like what JR supplies, then the map mod will be needed to prevent tip-in detonation. however if you're using larger injectors along with a VAFC or SMC then you will have no need for the map controller.
the map controller depends on how you're doing the fueling....if you're using an FMU like what JR supplies, then the map mod will be needed to prevent tip-in detonation. however if you're using larger injectors along with a VAFC or SMC then you will have no need for the map controller.
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Re: (xsnrgsr)
In addition to boost retard and knock retard, the J&S includes an adjustable MAP Limiter, and TPS modifier.
Here's a link to the install diagram:
http://www.jandssafeguard.com/HondaInstall.html
importparts.com has great prices on them.
Here's a link to the install diagram:
http://www.jandssafeguard.com/HondaInstall.html
importparts.com has great prices on them.
#7
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Re: SUPERCHARGING: Boost Timing Controller and MAP Controller question... (xsnrgsr)
You won't need EITHER of them if you use a Hondata S200B and its about the same cost. The Hondata can be tuned to pull timing in relation to boost (and the base maps do exactly that)
Above the stock boost though you will need SOMETHING to do whats been described in the posts above.
I have a J&S classic just to be safe but I think it pulls a little too much timing at high RMP because its hearing valvetrain noise.
Mike
Above the stock boost though you will need SOMETHING to do whats been described in the posts above.
I have a J&S classic just to be safe but I think it pulls a little too much timing at high RMP because its hearing valvetrain noise.
Mike
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