Sr20de best next mod ???

Right i decided that cams was the next to do,so after i have installed s3 cams,then back to the same question what next chaps,i am thinking themoblock spacers ?
 
underdrive pulleys, pretty decent for the price, dont know why people write them off, must be down the fact they dont make the car sound any different
 
You dont really need adjustable fuel pressure. Even on my 285° cams and 4-1 manifold anymore than 3.1bar made it run richer than needed.

Cams, proper header, decent catback, pulleys and a remap. But if youre on a quest for power why did you buy mild cams?

Ultrasonically cleaned injectors are a great mod too, improves acceleration and MPG.
 
Liam said:
You dont really need adjustable fuel pressure. Even on my 285° cams and 4-1 manifold anymore than 3.1bar made it run richer than needed.

Cams, proper header, decent catback, pulleys and a remap. But if youre on a quest for power why did you buy mild cams?

Ultrasonically cleaned injectors are a great mod too, improves acceleration and MPG.
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I got the s3 cams for a bargain,also people have had some good gains from them,i have a fuji header,2.5 catback,cai,lighten flywheel,so i reckon pulleys are next then nistune !
 
Why bump extra pressure in when the injector timing can be changed. Mines still on 3 bar after mapping.
 
So whats the norm for bhp gain with s3 cams then,most i seen is around 10 bhp,is that being realistic ??

I think i will get these in the post tomorrow !
 
CoV said:
Why bump extra pressure in when the injector timing can be changed. Mines still on 3 bar after mapping.
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Supposedly higher pressure is better when done in conjunction with a remapped ECU, quite a few new car engine setups incorporate high pressure fuel rails with excellent mpg etc. Also higher fuel pressure increases point in which injectors max out

''3 BAR = 44 PSI, All the Nissans with Fuel Presure Regulators operate at 3 bar.

4 BAR = 59 PSI Running at 4 bar is better than running at 3 bar. Here is why, you can get more WHP from your inj at 4 bar, there is no xtra cost for a 4 bar program from JWT, you get better drivability at 4 bar because of better fuel atomization and you car will do better at the emmisions station becasue of better fuel atomization.''
 
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