SATRIA 1.6 - Seeking advices for TUNING & UPGRADES

[LittleWhiteWagon]

Thinking of doing extractor first before going for full piping. Want to see if it makes any differences. Considering 4-1 as I prefer more power on high end than low end.

Those internet 4-1 is for 'top end' and 4-2-1 is for 'bottom end' guidelines won't apply much with a stock 4G15 I can guarantee you that. The generic 4-2-1 extractor you find everywhere suits our engine's characteristics more than a 4-1 if your ports, cam, and compression is stock. The 4G15 entire exhaust side from the port sizing to the muffler is quite a bottleneck as is...

But anyways if you're planning to run a 4-1 have fun, do post the results here.

 

[LittleWhiteWagon]

Thanks alot mate.... for putting time in your extensive reply.
Really put me into a deep thought.
Had a big slap on my face after i blew my engine on Mon morning . :(

No worries bro. It's nice to help others haha. How you blew the engine?

 

[issuzark]

Blew my engine on Mon morning. Was cruising on 4500RPM.
What a wake up call!
Need to overhaul now.

Time to open up and do things to it? Balancing and lightening, pnp and upstroke if you want to go all out? [emoji3]

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[vr2turbo]

Cruising at 4.5k RPM, probably timing belt broke......:hmmmm:

 

[sanekit]

Blew my engine on Mon morning. Was cruising on 4500RPM.
What a wake up call!
Need to overhaul now.

Dayyum. Do update on the damage..

 

[RENESIS VIII]

If nothing else was touch, and only the distributor, the timing was advanced. Either that maybe your timing was wrong all the while, so when he fitted back he fitted correctly this time......hhahahhahah

Probably timing is wrong. Previously my car feels even slower than stock Myvi 1.3 MT. After that, I can feel that it is slightly more powerful than Myvi now.

Blew my engine on Mon morning. Was cruising on 4500RPM.
What a wake up call!
Need to overhaul now.

What is the cause of the blow?

Those internet 4-1 is for 'top end' and 4-2-1 is for 'bottom end' guidelines won't apply much with a stock 4G15 I can guarantee you that. The generic 4-2-1 extractor you find everywhere suits our engine's characteristics more than a 4-1 if your ports, cam, and compression is stock. The 4G15 entire exhaust side from the port sizing to the muffler is quite a bottleneck as is...

But anyways if you're planning to run a 4-1 have fun, do post the results here.

Oh, then perhaps I shall just take 4-2-1 as you recommended? For the extractor, does the material really matters? There are those standard materials that what chinese call as "white steel" or should I go for stainless steel?

 

[vr2turbo]

No difference except appearance. Stainless steel don't rust but the heat will still change it's stainless steel into multi color.....

 

[sanekit]

No difference except appearance. Stainless steel don't rust but the heat will still change it's stainless steel into multi color.....

I'm using cast iron extractor. Lol

 

[vr2turbo]

I'm using cast iron extractor. Lol

Cast Iron means still with the original?

 

[#OGPIM]

No worries bro. It's nice to help others haha. How you blew the engine?

Was cruising down to JB @ 4500RPM but it didnt exceed 160kmph.
Suddenly it slow down & cut off.
The mech said that radiator hose was dirty & stuck.

:(

 

[#OGPIM]

Cruising at 4.5k RPM, probably timing belt broke......:hmmmm:

The radiator stuck with rust, burst. The inner bonnet full with dirt.

 

[#OGPIM]

Dayyum. Do update on the damage..

2 piston had slight injury. :( gasket & radiator burst
Shit

 

[sanekit]

Cast Iron means still with the original?

Ori stock cast iron mivec extractor.

Was cruising down to JB @ 4500RPM but it didnt exceed 160kmph.
Suddenly it slow down & cut off.
The mech said that radiator hose was dirty & stuck.

:(

2 piston had slight injury. :( gasket & radiator burst
Shit

Damn. Sorry to hear that. Lucky no other major parts broke.

 

[#OGPIM]

Ori stock cast iron mivec extractor.



Damn. Sorry to hear that. Lucky no other major parts broke.

No choice

Need to overhaul.
The car was at 160kmph with a 4500RPM.
I felt something was wrong, i know now.

 

[sanekit]

No choice

Need to overhaul.
The car was at 160kmph with a 4500RPM.
I felt something was wrong, i know now.

Time to increase the piston size perhaps?

 

[issuzark]

Upstroke and rebore

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[sanekit]

Upstroke and rebore

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Nah. Just rebore and do head mods enough oredi.

 

[issuzark]

By head mods you mean mibek swap? Lol

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[sanekit]

By head mods you mean mibek swap? Lol

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That is for you. Not him.

 

[issuzark]

Why cant he? Lol

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