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lightwieght flywheel upgrade Sign up here! Search this forum this category all forums for All words Any words Whole Phrase (search options) Auto Repair Home>> Automotive Repair>> Engine Troubleshooting sagaboy New User Aug 20, 2009, 6:49 AM Post #1 of 6 (1217 views) lightwieght flywheel upgrade Sign In hi everyone i have nissan 180sx sr20det 2.0L engines and my question is what would the results be if i upgrade it with a lightweight flywheel ? would i have lowend and highend power ? Hammer Time Ultimate Carjunky / Moderator Aug 20, 2009, 6:59 AM Post #2 of 6 (1213 views) Re: lightwieght flywheel upgrade Sign In You would likely have just a little quicker acceleration but also quicker deceleration. You probably would even be able to notice any power difference. The motor is just carrying a little less weight when it's picking up RPMs but by the same token, that weight is what helps it maintain the RPM. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional. DanD Veteran / Moderator Aug 20, 2009, 7:28 AM Post #3 of 6 (1209 views) Re: lightwieght flywheel upgrade Sign In You will defiantly see the rpm increase much quicker; whether that will equal more power all depends on what other modifications you plan on doing. For example; the toilet bowl racer I use to work on; only really started to make good horsepower around three grand. We went with a lightweight flywheel to get there faster and it was brute horsepower that kept the rpm there. Pull your foot out of the throttle and the rpm dropped like a stone. It takes more power to get a heavy flywheel spinning; but the inertia that builds up in a heavy flywheel helps keep it turning. So look at the power band of your vehicle and see if you need higher rpm faster to get into the sweet spot. It’s the whole package that makes more power not just one item. Dan Canadian "EH" DanD Veteran / Moderator Aug 20, 2009, 7:30 AM Post #4 of 6 (1206 views) Re: lightwieght flywheel upgrade Sign In You must have been looking over my shoulder when I was typing my reply. What can I say great minds. LOL Dan. Canadian "EH" sagaboy New User Aug 21, 2009, 12:51 AM Post #5 of 6 (1189 views) Re: lightwieght flywheel upgrade Sign In ok dan i apriciate your answer to my question about the flywheel thanx . but what do you think about my other upgrades done to my engine : microtech ecu with 4x ignition booster 4 independant bosch coils compression ratio 8:5:1 bore 86 cp pistons with eagle rods calico coated main and rod bearings gt35 turbo cylinder head por and polish stage 2 264 in /264 ex brian crower stage 2 cams brian crower valve springs with titanium retainers rockerarm stoppers plenum intake 760cc injectors hp walbro feul pump fmic 2.5" hot side and 3" cold side pipping act clutch plate 6 puck no spring heavy duty act pressure plate do you think its a good setup and in the range of howmany horses do you think i am ? btw thanx again for the answer on my question and my name is michael i'm from aruba sagaboy New User Aug 21, 2009, 12:53 AM Post #6 of 6 (1188 views) Re: lightwieght flywheel upgrade Sign In thanx hammer time for your answer to my question   Automotive Repair     Auto Body Repair and Refinishing     Heating or AC Issues     Electrical and Wiring     Brake Systems     Car Stereo Repair Advice     General Discussions     Car Making Funny Noises     Engine Fault Codes     Engine Troubles     Exhaust Systems     Steering and Suspension     Transmission Troubles     Tricks of the Trade Automotive World     General Discussions     Antique Car Talk     Car Shows and Events     The Bargin Bin     Motor Vehicle Inspection     Car Care Tips     Traffic Tickets     Gasoline, Motor Oils, Concept Cars and Engines     Auto Insurance, Financing, Leases, Warranties Truck Repair     General Discussions     Truck Engine Repair     Truck Suspension Repair Motorcycle Repair     General Discussions     Motorcycle Engine Repair CarJunky     Open Posting     Board FAQ's     New Board Suggestions

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