how much power
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Joined: Mar 2002
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how much power
can any put me in the range of how much hp power i will be making with the mods to my engine
350 stock it makes 250 hp with single exhaust 9.3:1 comp
long tube headers (flowtech) 21/2 dual exhaust
edlebrock peformer rpm intake
holley 650cfm 4bbl vac sec
windage oil pain
hei with msd 6a
im trying to make it to the low 14s for the moment thanks
350 stock it makes 250 hp with single exhaust 9.3:1 comp
long tube headers (flowtech) 21/2 dual exhaust
edlebrock peformer rpm intake
holley 650cfm 4bbl vac sec
windage oil pain
hei with msd 6a
im trying to make it to the low 14s for the moment thanks
Joined: Mar 2000
Posts: 43,187
Likes: 42
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
About the only real power improvement you've made is the headers. Figure 5-10% with them, so perhaps 270 hp.
But, that intake with (what I'm assuming is) base crate motor cam and heads is going to kill your bottom end and not help you a lick in the top end (where the manifold really works). This is just a pure guess, not knowing what else you have (transmission, torque converter stall, gears, suspension, etc.), but I think you'll still be well short of your goal.
But, that intake with (what I'm assuming is) base crate motor cam and heads is going to kill your bottom end and not help you a lick in the top end (where the manifold really works). This is just a pure guess, not knowing what else you have (transmission, torque converter stall, gears, suspension, etc.), but I think you'll still be well short of your goal.
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