redkow97 Posted December 28, 2017 Report Share Posted December 28, 2017 I understand the basics of nitrous. I also understand that a 'dry' kit causes the engine to run lean, and can damage things. That said, I am curious as to how much abuse well-built engines can take. Is a 'dry' kit certain death with moderate use? Like, could I buy a shitty EX250 or EX500 and get away with the occasional small shot of nitrous? a 15 hp shot, maybe? even 10 would be significant on a lower horsepower bike. Is nitrous expensive to fill? "wet" kits seem to be substantially more expensive and involved, but obviously have a reduced risk of leaning out, and breaking things. Would i be utterly stupid to put a wet kit on my corolla, assuming I have another car in the garage already as its replacement? Would the 1.8 liter toyota I-4 tolerate a 50-shot of nitrous? The engine will have over 200k on it by the time this becomes a reality. I'm really tempted to try an eBay nitrous kit with a $500 "january special" motorcycle from craigslist. This can't be any more abusive to a motorcycle than Todd jumping that pit-bike into the lake (which I think we all agree was hilarious and awesome). Quote Link to comment Share on other sites More sharing options...
redkow97 Posted December 28, 2017 Author Report Share Posted December 28, 2017 $60 nitrous kit. https://www.ebay.com/itm/Motorcycle-Mini-Nitrous-Oxide-Kit-Pocketbike-Gas-Bike-50-250-cc-w-5-NOS-Bottles/331958844152?epid=1155287364&hash=item4d4a49faf8:g:hSwAAOSwuAVWzdZK:sc:USPSPriorityMailSmallFlatRateBox!44136!US!-1&vxp=mtr Quote Link to comment Share on other sites More sharing options...
Hoblick Posted January 9, 2018 Report Share Posted January 9, 2018 Most dry kits are designed to increase fuel pressure via a solenoid that sends PSI to the regulator, or be injected before a MAF so that the computer will compensate some for the colder/denser air charge. wet kit is muuuuuuch safer. That being said, put a bigger main jet in so it runs on the rich side at WOT and have at it ? Quote Link to comment Share on other sites More sharing options...
flashesbuck Posted January 23, 2018 Report Share Posted January 23, 2018 Good chance you crack a ring... I think the swell up under the intense heat and pressure then ring endgap goes away, the failure. I'm betting a little research and a small amount of engine work would go a long way. I also think a super sport would hold up a bit better, being these engines are designed to handle the abuse a little better. The ex250 , although a great platform, I don't think would last long at all. Quote Link to comment Share on other sites More sharing options...
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