after mpfi swap its it pretty fast?

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Old Jan 23, 2009 | 03:32 PM
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builtsinglecam's Avatar
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From: san jose, ca, united states
Default after mpfi swap its it pretty fast?

i have a d15b7 dx motor from a 92 civic in my ef with an si tranny now i have a mpfi swap almost done now i just want to know if it is fast is an si or slower? any inputs will be great
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Old Jan 23, 2009 | 03:51 PM
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ryanevansoh's Avatar
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Default Re: after mpfi swap its it pretty fast?

i would bet pretty similar
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Old Jan 23, 2009 | 03:58 PM
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From: parkersburg,wv / belpre,ohio, wv or oh, united states
Default Re: after mpfi swap its it pretty fast?

i have the same setup, i'm using the si intake, distributor and ecu.

its pretty peppy and will hit the limiter easily
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Old Jan 23, 2009 | 03:58 PM
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4drEF's Avatar
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Default Re: after mpfi swap its it pretty fast?

You can look for a compression calculator to figure it out for sure, but as ryanevansoh said it's probably very similar.
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Old Jan 23, 2009 | 06:02 PM
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Default Re: after mpfi swap its it pretty fast?

well depending on the set up it can be slower, fast as or faster than the si. most setups i have seen deal with a newer intake mani, bigger TB and they seem to be faster than that of an si
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