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Acceptable Powerband.

Nee-san

By Nee-san,
in Engines & Forced Induction

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Deano 1 Mentor

Deano 1

Posted
Posted

everytime i read all these bad things about N1's it makes me want to go straight down to the shed and unbolt mine. lol i must admit they were abitch at the track on sunday, no punch out of the turns unless over 5k, DVS32R was infront of me, his got n1's too, just got his car tuned, and you could see him pull away soon as the apex would end on the corners. Its got alot to do with Tune too. i see 8psi at 4.5k, i was running 16psi on the day seeing full boost by 5.8kish. Laggy as hell, would have to down change to second to keep it within powerband to punch out of corners. Plus loose even more time changing back up gears. ill prob go -5's when i do my build.

N1GTR Grand Master

N1GTR

Posted
Posted
I can't imagine what another 100rwkw with the same (if not better) response would be like... but if I'm ever in NSW I'm coming round to find out! lol

I'm keen to try E85 next... figure as far as bang for buck at this point nothing can beat it

edit: yeah Paul the Mines 34GTR runs shorter diff ratios... I'm keen to try the GTS4 diffs, they are about 4.3 from memory... can't hurt the cruising speed that much, I hardly ever use 5th gear as with the big cams it runs more efficiently cruising at 3,500 - 4,000 rpm... you can hear its actually quieter at that rpm too which took some getting used to, looking down and seeing 4k on the tacho makes you want to shift up

Come to a DECA when im there :(

Its getting a new exhaust and more boost over the next few weeks

Do you, or anyone else know exactly what the Mines R34 has for driveline ratios?

Nee-san Grand Master

Nee-san

Posted
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Posted
Ive been in your car, before you owned it.

What a machine that thing is!

OP: As said, its up to you to find the amount of lag you're happy to put up with in the conditions you drive it in. Mine is between 3500/4000 and 8500rpm for HKS GTRS's although a 3L bottom end, that suits me, may not suit others. It would be a good idea to look through the dyno result threads in this section aswel, some decent info in there (aswel as a lot of crap results)

Dude, your car sounds like an Animal, boost from 3.5 - 4 K on RS's !

It all comes down to how much later will i make boost on my 2.7 then you do on your 30 ? if i could sort of get some idea of this i could either say "yep, GT-RS power" or -5's I have a feeling ide be pretty happy with both. the car is still street driven but im definately not one of these people who harps on about lag driving around town unless we are talking something monumental.

Thanks for the feedback guys.

Mitch.

N1GTR Grand Master

N1GTR

Posted
Posted
Dude, your car sounds like an Animal, boost from 3.5 - 4 K on RS's !

It all comes down to how much later will i make boost on my 2.7 then you do on your 30 ? if i could sort of get some idea of this i could either say "yep, GT-RS power" or -5's I have a feeling ide be pretty happy with both. the car is still street driven but im definately not one of these people who harps on about lag driving around town unless we are talking something monumental.

Thanks for the feedback guys.

Mitch.

Sorry, a tad higher than that, my bad;

Dyno24310005readable.jpg

I think it ran gts4 4.3:1 instead of the factory 3.6:1

plus epic close ratio gearbox

Thanks :(

I thought the box was just a getrag though and the change was to the diffs and a carbon shaft?!

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