1991 Civic Hatch Si
01-05-2003, 07:46 PM
#1
RacinMasonC
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1991 Civic Hatch Si
How much hp and tq and what is my 1/4 mile time?? take a guess please, i have no idea!!! i have a 91 civic hatch si with a 88 CRX si engine, tranny, ecu, AEM cold air intake, K&N filter, B&M command fuel pressure regulator, Chikara Header, 2 1/4 inch R&D Thermal Exaust full cat, Bosch +4 spark plugs, nothing taken out of inside of car..not for weight loss, msg please!!!
01-12-2003, 10:59 AM
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expect a 15.6 or higher. my cousins 89 crx si ran a 15.8 with just headers, and straight piping dropped pressure in tires, and ran in in 90 degree temps. u have a lil more done so expect a lil better and it all depends if youre a driver.