4-2-1? 4-1? Extractors broken down!

[RENESIS VIII]

What sort of extractors would perform worse than a stock log manifold? You go for 4-1 also it'll make power.

Well, in many mods, there are always ups and downs to it. Like you gain top end but lose low end. Gain power, lose in fuel consumption. For my extractor mod, initially before I change it, I was a bit worried if there is any downside to it or not but seems like there is none.

 

[LittleWhiteWagon]

Well, in many mods, there are always ups and downs to it. Like you gain top end but lose low end. Gain power, lose in fuel consumption. For my extractor mod, initially before I change it, I was a bit worried if there is any downside to it or not but seems like there is none.

Really? What sort of bolt on modifications gain power but affect your fuel consumption badly? :hmmmm:

 

[RENESIS VIII]

Really? What sort of bolt on modifications gain power but affect your fuel consumption badly? :hmmmm:

Changing camshaft maybe?

 

[sanekit]

Really? What sort of bolt on modifications gain power but affect your fuel consumption badly? :hmmmm:

DIY hand porting and polishing with no idea and no proper measuring method.

 

[vr2turbo]

Change extractor, got power, so foot become heavy only......lol

 

[RENESIS VIII]

Change extractor, got power, so foot become heavy only......lol

True but also in many situations during normal drive, foot actually become lighter because easier to accelerate the car.

 

[vr2turbo]

True but also in many situations during normal drive, foot actually become lighter because easier to accelerate the car.

Incredible will power for a heel and toe kaki......lol

 

[deenweirdoz]

For auto which most of the usage for city driving and sometime for long distant drive, it is advisable for 4-2-1 set up?

 

[y2188]

Changing camshaft maybe?

DIY hand porting and polishing with no idea and no proper measuring method.

I don't think these are called bolt on anymore lol.

 

[sanekit]

I don't think these are called bolt on anymore lol.

oh ya laa. didnt noticed. haha. sorry!

 

[sanekit]

For auto which most of the usage for city driving and sometime for long distant drive, it is advisable for 4-2-1 set up?

Yes. :top:

 

[LittleWhiteWagon]

DIY hand porting and polishing with no idea and no proper measuring method.

Haha that one must angkat head still what

 

[LittleWhiteWagon]

For auto which most of the usage for city driving and sometime for long distant drive, it is advisable for 4-2-1 set up?

You can never go wrong with 4-2-1. Your piping size and muffler, that's a different thing again though.

 

[LittleWhiteWagon]

True but also in many situations during normal drive, foot actually become lighter because easier to accelerate the car.

It'll be even better after you get a whole exhaust done properly. Better power and FC

 

[y2188]

oh ya laa. didnt noticed. haha. sorry!

Don't la sorry hahha.