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Old 09-30-2011, 01:41 PM   #1
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Cool Bonneville SSEI HP

I have a 2000 SSEI stock. Looking to put in a 3.6 pulley, 3" downpipe with a high flow cat, 180* Thermostat, Cold Air Intake and some new plugs and wires. With those mods how much hp and torque could i get out of it, how much would i spend, and would the engine last as long with the mods?
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Old 09-30-2011, 03:58 PM   #2
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You should get 10 to 15 perhaps. hard to say for sure. That little bit wont effect the life of your engine at all.
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Old 09-30-2011, 04:25 PM   #3
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then what bigger or better mods could i do?
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Old 09-30-2011, 04:41 PM   #4
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Headers and rockers will open you up and should allow you to drop to a 3.4 pulley, but at that point I suggest you start scanning for KR. That should get you a good 25+ HP
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