N2O - What kit are you using?

Mazda_Power · Post by **Mazda_Power** » October 30th, 2005, 11:45 am

1. What kit are you using? (wet or dry (direct)?)

2. What jets are you using?

3. What plugs are you using?

4. What's your timing set at? (aftermarket ignition?)

5. What compression are you running? (Have you upped it or dropped it?)

6. What fuel pump are you running?

7. What fuel pressure are you running?

8. How are your A/F's and EGT's? (if applicatable)

Answer them all if you can.

StylinMike · Post by **StylinMike** » November 7th, 2005, 7:04 pm

I know its not one of your questions, but I have heard nothing but good things about the ZEX kits.

Rick Johnson · Post by **Rick Johnson** » November 10th, 2005, 9:33 pm

1. Zex dry converted to wet using a secondary fuel injector triggered off the n20 solenoid.

2. 75hp with a single coldstart injector <off a VW>

3. BKR7E-11

4. Can't adjust stock ignition so...stock setting

5. 10:1 stock ZE compression :thup:

6. Stock, pushing it to the limit tho...

7. I have a gauge but I haven't installed it yet...

8. AFR is ~12:1 on the juice with my setup.

Slammed6 · Post by **Slammed6** » December 14th, 2005, 3:18 am

1. ZEX Wet Kit

2. 75-Shot about to upgrade to a 100-Shot

3. NGK ZFR6F-11

4. Stock

5. 10.0:1 Stock KLZE compression

6. Walbro 255 HP

7. Stock, Unless the walbro bumped it

8. A/F from what i remember was 12's

SloGsr · Post by **SloGsr** » December 18th, 2005, 2:48 am

1. Zex dry kit ( I did modify this kit to run an open shot. I got the nitrous fever and bumped up from 50 shot to 75 and after that I ran it wide open. I did this by removing the jet on the feed line that comes from the smart box. This is NOT possible by just pulling out the jet. the jet is a part of what makes the fitting seal so i had to grind down the tip of the threaded fitting so it would seat against the nozzle and seal) I also ran the biggest fuel pressure regulator jet that the kit offered which was for the 75 shot. After that I ran a bottle warmer and I pulled off the valve on the bottle and removed the feed straw and flipped the bottle up side down so it would feed faster. it worked like a charm. I figured the "smart box" would regulate it like it says it would but After I did that I could drain my 10 lb. bottle in just over a 1/4 mile run. I ran this kit on a very mildly built motor and it did take it's toll. after about 6 10 lb bottles I noticed a big power loss which I assumed was from compression loss and I smoked my clutch masters stage one clutch. But I am a kid and it was fun.

2. I answered that one above

3. for plugs I used a set of Bosch Platinum maybe not the best plug to use but they worked well.
4. Timing was set to 8 deg. BTDC As Zex advised for the 75 shot

5. compression is a meager 10 to 1

6. stock fuel pump with 1.8 injectors also a 2.5 engine and ECU with stock 1.8 liter intake manifold

7. fuel pressure stock

8. no data available