351 Windsor 1990

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Sep 19, 2004 | 08:15 PM

BigBody

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351 Windsor 1990

Just curious how much horsepower they have stock? Also, how much power do you think it would have with K & N intake, large tubed headers, and true dual exhaust?

Thanks,

Kyle

Sep 19, 2004 | 08:34 PM

JBronco

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From: Loveland, CO.

1 - not enough

2 - I'd guess that those mods would add about 35 HP at the most.

Sep 19, 2004 | 08:46 PM

BigBody

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Anyone have exact numbers how many horses these had stock?

Thanks.

Kyle

Sep 19, 2004 | 08:49 PM

ATC_250SX

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From: Concord, New Hampshire

i was told my carborated 351w (1987) was pushing 225 stock, but i haven found out yet if it is the HO, or not but plain 351w with a 4bbl is around 225, so your a bit higher than that because of the efi alone.