200 shot questions
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TECH Apprentice
Joined: Apr 2002
Posts: 331
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From: San Jose CA
200 shot questions want to go with the tnt f2 kit.and want to spray the 200 shot.but also dont want to blew up my engine. so please help me guy's and let me know what other parts do i need to upgrade <img border="0" title="" alt="[Confused]" src="images/icons/confused.gif" /> .
Teching In
Joined: Jan 2003
Posts: 26
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From: Magnolia/Galveston, TX
Re: 200 shot questions The max recomended HP on a stock motor is 20-25 HP per Cylinder. This is from Nitrous Express. Nitrous oxide systems reccomends 20 HP per cylinder. You will need a bigger fuel pump and up the injector cycle if you spray a really big shot.
Thread Starter
TECH Apprentice
Joined: Apr 2002
Posts: 331
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From: San Jose CA
Re: 200 shot questions thank's for your advices guy's.truly is alot of help to know how much hp per cilynder,and retard the timing,i was thinking of upgrading the fuel pump,and later on the injectors.well guy's thank's again. <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
TECH Apprentice
Joined: Oct 2002
Posts: 321
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From: Aurora IL
Re: 200 shot questions you need to do soem more research for guys who are doing it... you also NEED colder plugs.. i use R42LTS.. they have worked well for years with me.. and just as important GOOD gas.. i do not spray my 175 shot on straigh 93 octane.. will it work yes.. will it last no.. i mix with 100 unleaded or straight unleaded.. you cna use leaded as well but you will have to change the 02 sensors within a few tanks.. the lead makes the 02's lazy... also for a 200 shot you HAVE to take out timing if you want the stock bottom end to hold up.. 26 deg optimal 30 max.. anythign over and your playing with fire.. literally.. good luck!!
Wes
Wes
Re: 200 shot questions no matter what you do, the stock bottom end give up. The stock pistons cant take the cylinder pressures and it breaks the ringlands to many pieces ( from experience!)
Re: 200 shot questions 12 bottles later the only thing that happened to me is I lifted a head. Pure 100 octain and 29 deg of timming. I am lowering timming to 24-26 though. Traping at 127 with the lifted head. Which are stock by the way. <img border="0" alt="[cheers]" title="" src="graemlins/gr_cheers.gif" />
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Re: 200 shot questions If you want to do it, do it safe and right. Step colder plugs per 100hp added, check fuel req, no stock pump will feed a 200 shot safely, timing, race gas mix, and I personally wouldnt feed my baby anything over 150 thru anything other than a Dp setup. You get to uneven a distribution and then you can start kissing rods/pistons etc...good-bye. Will tr6 plugs work, sure, but so will stock for that matter, but how long, how well (efficient) and fuel, you might spray the 200 shot on a stock pump, but you might be starving the engine too, it only takes one bad trip to blow. Good-luck.