Subject	Not a problem with direct port
Posted by	Russell@Z1 on January 13, 2008 at 9:35 PM
	This message has been viewed 107 times.
In Reply To	intercooler explosion after running nos what is the cuse? posted by q8zxtt on January 13, 2008 at 01:59 PM
Message	I've seen it happen a few times, often from mounting the nozzles too far away from the TB's in the intake tract. Also it becomes a problem if a fuel solenoid sticks open or if a WOT switch that triggers the NOS gets stuck. Direct port is the only safe way to go, not only does it decrease the likelihood of something like this but also provides a much more consistent mixture. Throttle body injection systems on a Z32 pool the fuel to the back cylinders leaving the front cylinders lean and burning valves, etc. Russell Floyd Z1 Motorsports www.300zx.com 1990+ Nissan Z specialists Used Parts, New parts, Service/Repair and Performance Z1 Motorsports Exclusive Parts Line 2877 Carrollton Villa Rica Hwy Carrollton, Ga 30116 770-838-7777 770-832-9253 (fax)
Follow Ups	intercooler explosion after running nos what is the cuse? - q8zxtt 13:59:18 01/13/08 wow (n/m) - Guapo 14:01:56 01/13/08 No idea... want to sell your bumper? (n/m) - Sleeper_TTZ 17:29:53 01/13/08 impressive (n/m) - aliaZ 14:04:18 01/13/08 I hate it when that cr@p happens... my Stillen's have help - whitepearlz 14:10:44 01/13/08 there was probably ignition in the intake track (n/m) - spyder46 14:12:29 01/13/08 both of BOV where stuck closed (n/m) - q8zxtt 14:15:42 01/13/08 that wouldn't make much of a difference - spyhunterTT(nj) 14:22:30 01/13/08 jets size nos 34 fuel 18 location on the Throttle Bodies (n/m) - q8zxtt 14:32:14 01/13/08 *tract (n/m) - aliaZ 14:26:12 01/13/08 I've seen this happen before on the Z32 - TriniTT 14:22:17 01/13/08 it is the correct kit but what else was dameged (n/m) - q8zxtt 14:27:06 01/13/08 that couldn't have been good for your turbos - aliaZ 14:33:51 01/13/08 i installed the stock intercooler and the rec valve - q8zxtt 14:41:18 01/13/08 You kids these days just keep finding new - DbestiZ1 14:31:28 01/13/08 nitrous back fire. - Jason300zxTT 14:38:12 01/13/08 yes the system was purge befor the run - q8zxtt 14:43:08 01/13/08 Re: yes the system was purge befor the run - Jason300zxTT 14:45:12 01/13/08 if he had the JWT Nitrous ECU - ZLover4Life 14:50:56 01/13/08 Re: Re: yes the system was purge befor the run - q8zxtt 14:51:22 01/13/08 yet another reason I favor dry kits with ECU tuning over wet (n/m) - ZLover4Life 14:52:40 01/13/08 P.S. Aftermarket intercoolers would've been a better choice - ZLover4Life 19:52:51 01/13/08 would seem to be timing r less likely bad valve seats (n/m) - 550HPTT 14:53:20 01/13/08 I doubt it - ZLover4Life 15:03:22 01/13/08 Yet another reason why i am NEVER using Nitrous - 91300zxttkid 15:07:59 01/13/08 real men get blown - ZLover4Life 15:11:55 01/13/08 Gasoline will auto ignite at 536 degrees, do you think that - 550HPTT 15:50:48 01/13/08 it's not unheard of for nitrous to ignite in the intake - ZLover4Life 17:46:57 01/13/08 what plugs were you running at the time? (n/m) - 550HPTT 15:51:30 01/13/08 NGK Iridium Spark Plugs heat rang 8 gapped to .028" (n/m) - q8zxtt 15:55:25 01/13/08 How'd the car even run w/ the intercoolers like that after? (n/m) - TTFairladyZ 15:57:55 01/13/08 The ecu runs on preset values up to 2500rpm (n/m) - 550HPTT 16:02:59 01/13/08 could not go over 2300 rpm but manged to get it home (n/m) - q8zxtt 16:04:17 01/13/08 I would think it wouldn't even start with a massive - TTFairladyZ 16:50:10 01/13/08 Mental note: No Nos, unless you want to FUBAR your car (n/m) - BrianK 16:44:21 01/13/08 DAMN!! nice job (n/m) - fst300zx 16:59:11 01/13/08 Wow (n/m) - Kandy Orange Z 17:51:08 01/13/08 call Mythbusters... Jamie like big boom. (n/m) - Tu 17:53:32 01/13/08 You let off the gas while spraying? Too soon, Junior. (n/m) - Brian Spilner 19:02:51 01/13/08 Danger to manifold?? (n/m) - Dallas DamonZ 19:15:41 01/13/08 2nd (n/m) - SC300Z 15:03:28 01/14/08 seems like too much nos for such a low fuel amount. (n/m) - nemo1080 19:40:55 01/13/08 Not a problem with direct port - Russell@Z1 21:35:12 01/13/08 What brand of ICs are those? They are not stock and I - Bernie (NoVA) 09:48:16 01/14/08
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