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dynosheet, just wondering what stops my power coming at 6500, doing that hill climb up and down. micra will rev to 9k without asking, but power curve start lowering at 6.5k rpm. ITB:s got 200mm runner lenght from ca to butterfly, and exhaust is 2" from start to end and 4-1 header. fuel is fine...

Hello! I sold this car and bought it again. :D Now Micra has 15thousand kilometres (approx 9k miles) run after engine rebuild, MUCH throttle pedal, and went for 3 hour rototest dyno. 28-30 degree ignition advice was best for my engine, i got 64,5kw @ wheels, i can upload dynosheet in near future.

Does any manufactor make optical trigger discs for micra, like 24-2 so i could get wasted spark? Or is here any dizzy hat wich would bolt on the micra dizzy, and has external coil option? I have also thinked if i make custom dizzy hat so i could get external coil, but sealing that would be hard..

Injector 93% duty @ 7700 afr 13 270cc @3bar :<

-28celsius at finland and micra is still running. Now just waiting if my tuner would call to me and say that he's dyno is again working. Some spring service. Waiting summer and traction! I have driven some 2000km with new setup.

Thursday morning i was on weightscale with micra, 788kg total without backseats and etc. FL 255kg FR 251kg RL 146kg and RR 136kg Not so happy with total weight. Tought it would be ~750kg, and tank wasnt even half.

That will be just advice to go sr16ve if this bottom explodes.. Have readed that allready, but that e85 is funny thing because that doesnt missfire/knock with these compression rates.. Or if it knocks it is some 10degrees out of best power.. :) 26 was like wet wood at fireplaces EDIT: video...

0-100km/h bad start, -2celcius and studded m+s tires. Still stock catback and mufflers, and i havent tuned micra at dyno yet. 7.8 and lot of wheelspins. Not exactly happy yet.. Any ideas with timing advances? got 32 from 4krpm map 100kpa (fully open throttle) got e85 so need 3-5 more than gaso...

Big thank to whole MSC. And especially for Frank for good tips and helps! Now it is alive. Tomorrow i will go some test drive. I have now only 'running in'? my camshafts (20min 2krpm). Sounds are awsome, im sorry, they dont get enought value in my video. I dont remember how much is rpm limiter...

grinded (9.6mm lifts) I measured clearance with only top shims (didnt have bought yet new ones.) Then i installed new shims to under of the buckets. Now i dont have clearances.. :( Can those new shims be so sharp edged so they dont go bottom of buckets?

need fast help, what is wrong with my valve shims?! i measured my valve clearance and that was like 2.45mm, i bought 2.25 shims (cam-maker told that .20mm is good clearance with those cams). I installed new shims under the valve buckets and i dont have clearance nomore, what is wrong now? Do i...

i dont understand that hype of sr20de. it has only 143bhp as stock. And only the engine weights 59kg more than cg. Then transmission and shafts, i guess almost 100kg more weight from sr swap, that means in poor micra (no p/s or aircon) like 13% more weight, what makes power/weight chart going as...

because one tiny tb isnt option imo.

it depends about if they are COP or distri model, cop needs megaspark or other for ignition system. last option needs only k10 distri and some fuel things.

I am now building engine back to one pile, or how to say right. I uploaded one picture of it also in this post. If anybody cares?. Is here any simply tool like screwdriver/etc for playing with shims, so i dont need to take cams out and back full time?

from behind i suggest like 2-2.5 and front 2 (full circles so.) Not too low, but atleast look something,.

will fit, but remember use right torque with nuts, so that doesnt wreck thread from alloy nut. thread at nissan is allways 12x1,25 when it have nuts. bolts are different. (atleast 1985-2010) if we doesnt count commercial vans or trucks..

most easiest thing to start. Depends how you like to do it. 90degree and straight, diameter should be same as TB. alloypipe from thottle body, where you need to contact one 4/5mm vacuum pipe, then big filter and hose from bumper / etc wherever u get cool air.. few clamps, filter, alloypipes and...

Hello! I'm now assembling parts to back. I got questionmark still on valve springs? Any help?! :) 280/9.6mm cams, do i need stiffer valve springs? IF i need, any budget solutions with those? double springs etc.

Since first day of october 2015 we can change motors like turbo or something till my97 cars or something, so that isn't problem. I dont like turbo lag at tiny fwd cars, i like that when lag stays from start to redline.:D CR should be like 11.7 or what i get with 1.0 pistons. I will buy that...