Dyno result sr20ve, 2.0L na

brokenjars

Known Member
Senior Member
Jun 7, 2012
229
16
1,518
Kedah
Recently i went for a dyno and tune for my sr20ve neo vvl. Engine internals are all stock, factory rated 204 hp. Mods are exhaust (2inch, no brand), works 70mm throttle body and emange blue piggyback. Results come out as 180 whp, which translate to around 211 hp taking into consideration of 15% power loss to the transmission. Is my engine considered healthy? Running on ron95.
 

6UE5t

6,000 RPM
Senior Member
Oct 8, 2010
6,756
1,300
1,713
Kuala Lumpur
I think it's around 225hp at the crank coz usually transmission loss is around 20% or more especially for old cars. Anyway I think it's a good result.
 

brokenjars

Known Member
Senior Member
Thread starter
Jun 7, 2012
229
16
1,518
Kedah
I know for myvi is 20-23% transmission loss. My friend's myvi extreme 1.5L got 80 whp, spec is 102hp. So thats like 21%. However mine is manual 6 speed, thats why i calculated 15%
 

brokenjars

Known Member
Senior Member
Thread starter
Jun 7, 2012
229
16
1,518
Kedah
Ah i see i see. What car are u driving @6UE5t ?

Anyway here is my dyno. Finally know how to upload a picture lol
IMG_20190607_175012.jpg
 

brokenjars

Known Member
Senior Member
Thread starter
Jun 7, 2012
229
16
1,518
Kedah
I tried two dyno, both dynoject.
One from Mpower, got 160 whp with worn engine after tuned.
After overhaul, when to D4 racing, first run without tuning I got 165 whp. Which means i gain 5 hp after overhauling my engine, which is logical. Finally after tune on the second dyno, the results are 180 whp.
Also a myvi 1.5L got 80 whp, factory rating 102 hp at the D4 racing dynojet.
So i think dynojet is quite accurate at the least.
 

brokenjars

Known Member
Senior Member
Thread starter
Jun 7, 2012
229
16
1,518
Kedah
Why is your AFR so mountainous? Didn't try to smoothen it out?
After dyno is the second bottom line, hovering near 13.2 AFR. I did asked about the small spike in 4.5k rpm, but the tuner said its ok. I think he thinks he has done enough.
What do you think about the spike in 4.5k rpm?
 

Random Post Every 5 Minutes



Keeping the cost of racing down is one way to get more masses to jump in the driver’s seat and scratch that racing itch. However, it’s no secret that racing is a hard habit on the wallet and no matter how you look at it, cost will always become an issues.

One of the cheapest ways into racing is through the spec-racing route. Everything is kept...
Ask a question, start a discussion or post something for sale!
Post thread

Online now

Enjoying Zerotohundred?

Log-in for an ad-less experience