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Stock r33 and it splutters


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Guest IHaveAnR33

i would love to go full engine management system, but too costly for now... i just want to get the car running smooth on standard boost. the boost restrictor has a couple of wires connected to it i never disconnected them just disconnect the hoses. should i disconnect the wires as well?

Dood please dont read some threads on this forum and then start to fiddle with things. After you read somethign interestingl ike a free boost increase and you are really excited about the MORE BOOST aspect that most owners are into. Then first try and find more threads on how all the different parts work that are involved in causing the car to boost etc. then you can do what you like and you will have a fairly good idea about what damage you can cause.

It sounds like you are grasping for cheap mods to do. DONT unless you are sure.

SAFC took me about 1 hour to install. and then i counted 1 wire incorrectly and the car wouldnt start. took me a further hour to find and fix that.

so yeah workshop is your friend in your case, but if you got plenty of time and passed year 2 maths (unlike me) it wont be a problem to install.

peace

Your R33 only uses coil packs.

For the spluttering issues, it will either be spark plugs or that a coil pack will be faulty, which will cause a misfire.

Please don't start pulling random hoses and such off the wastegate actuator without properly regulating the pressure, unless you would like stuff to start breaking?

The stock fuel system will run very rich so there is no need to worry about underfuelling, if anything get it tuned with an SAFC (or any decent piggyback or complete ECU replacement) like GTS-t VSPEC suggests.

It is all tuning.

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