i have a 2008 nissan 350z and it has cold air intake and a 75 shot of nitrous. it burnt the plugs but they were replaced and now it's missing and running horribly. what is the problem?

Asked by Sep 02, 2015 at 10:41 PM about the 2008 Nissan 350Z Grand Touring

Question type: Maintenance & Repair

17 Answers

Also, the reason it burnt the plugs is because i was spraying a 150 shot of nitrous and thats when it burned 2 plugs. So i replaced them and crunk the car back up and it is missing and after a few cranks, it blew white metal shavings like out of the exhaust. whats the problem?

2,055

well did you put the same kind of plugs in it. with that much power I would run iridiums or palsestar. there might be a coil pack not pluge in right or has a bent pron on the inside of the conecter. there are a cupple things. run a compression test on it.

2,055

Run compression check!!! you might have blown a valve seat valve top of the piston top of the piston ring seat. there are a cupple tings that could have happened but usually if there is metal shavings coming out the exhause it might be catilitic converter if there is still one in there

1 out of 1 people think this is helpful.

it is iridium plugs. everything is hooked up correctly. and also, after a few cranks, it blew white metal shavings like out of the exhaust.

2,055

you are going to have to run compression test bro it sounds like you have no compression on a cupple cyl

okay. also, oil pressure is good, not running hot. and when i cut it off, it sounded like a compressor shuting off.

2,055

with 150 shot it got hot in the cyl's that is WOW

20,735

first of all the plugs need to be 2-3 steps colder !

Best Answer
20,735

and how are you retarding the timming 5 degrees ????

1 out of 1 people think this is helpful.
20,735

and how are you adding the extra gas to it????

2,055

are you using a bigger injector. is it the stock motor that all this has been added on or did you have it rebuilt and different pistons put in it

you take out 1 degree for every 50 horse.

and yes it is a stock motor

2,055

you blew a piston you cant add 150 shot of nos to a stock motor your lucky you didnt blow the pistons out the bottom of the motor

1 out of 1 people think this is helpful.
2,055

compression test !!! if you can see if some one you know has a video scope that you can look down the spark plug holes.

okay. i really appreciate it.

okay, we ran a compression check and it showed that one cylinder was out. why do you think it has no compression and all of the others do?

Your Answer

Add photo

Related Questions

  • 2003 350Z Transmission 3 answers

    I have a 2003 350Z and the transmission is shot. I have read that this is a common problem in the 2003 models. Can I replace this transmission with a newer year transmission to fix the problem??

    2003 Nissan 350Z

    -

    Maintenance & Repair

  • Hatchback fails to stay open. 4 answers

    In cold weather the hatchback fails to stay open. Have you heard of similar complaints? Was there a recall on this condition?

    2004 Nissan 350Z Touring

    -

    Maintenance & Repair

  • have a overheating problem when idling for any length of time on a 08 nissan 350z convertable? 2 answers

    is it possible it could be solved by simply filling the radiator with coolant instead of h2o. it had been left idling one time and and radiator was nearly dry and it was only refilled with h2o. co...

    2008 Nissan 350Z Grand Touring Roadster

    -

    Maintenance & Repair

  • Noise in rear of 350z 1 answer

    I have a intermittent buzzing/mechanical type noise coming from passenger rear side of the car. Happens about every 20 seconds. No warning lights on dash, not running rough, not going thru gas, starts...

    Nissan 350Z

    -

    Maintenance & Repair

  • 350z top horsepower gains 13 answers

    What Is The Top Horsepower At The Wheels The Nissan 350z can put down?

    2003 Nissan 350Z Touring

    -

    Car Customization

350Z

Looking for a Used 350Z in your area?

CarGurus has 1,299 nationwide 350Z listings starting at $4,250.

ZIP:

Search Nissan 350Z Questions

Nissan 350Z Experts

#1 horse67
horse67
Reputation 90
#1 Tom Demyan
Tom Demyan
Reputation 90
#3 Sébastien Bérard
Sébastien Bérard
Reputation 60
View All

Related Models For Sale

Used Nissan 370Z
38 Great Deals out of 3,095 listings starting at $7,990
Used Ford Mustang
307 Great Deals out of 45,195 listings starting at $2,000
Used INFINITI G35
85 Great Deals out of 3,376 listings starting at $2,000
Used BMW 3 Series
1,118 Great Deals out of 35,633 listings starting at $900
Used Nissan GT-R
585 listings starting at $49,500
Used Chevrolet Corvette
135 Great Deals out of 20,645 listings starting at $3,499
Used INFINITI G37
201 Great Deals out of 5,019 listings starting at $5,995
Used Mitsubishi Lancer Evolution
21 Great Deals out of 567 listings starting at $12,950
Used Dodge Challenger
158 Great Deals out of 24,204 listings starting at $8,900
Used Dodge Charger
244 Great Deals out of 27,285 listings starting at $1,997
Used Honda S2000
12 Great Deals out of 264 listings starting at $8,995

Used Cars For Sale

2008 Nissan 350Z Grand Touring For Sale
5 listings starting at $12,250
2007 Nissan 350Z Grand Touring For Sale
9 listings starting at $8,000
2006 Nissan 350Z Grand Touring For Sale
10 listings starting at $8,995