about 1hp. just better quality mostly but the merge collector should help out a little.
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98 200SX SE-R, CAI, AEBS Header, Greedy Exhaust, JWT Motor Mounts, Pullies, Nismo fuel press.reg, JWT C1 cams and JWT gears, Valve Springs and Titanium Retainers, ACT HD/PP, Clutchmasters Flywheel, JWT Computer,Bored Airflow Meter.
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98 200SX SE-R, CAI, AEBS Header, Greedy Exhaust, JWT Motor Mounts, Pullies, Nismo fuel press.reg, JWT C1 cams and JWT gears, Valve Springs and Titanium Retainers, ACT HD/PP, Clutchmasters Flywheel, JWT Computer,Bored Airflow Meter.