How to increase noticeable HP on a stock 1.3L engine Toyota Corolla (2000)

[basti08]

What's the difference among the Silver, Black and Red top engines?

[4agze]

What's the difference among the Silver, Black and Red top engines?

Redtop (high comp) 16V 1587cc (1.6liter) non TVIS
Compression: 10.3 w/ piston cooler
Power: 140BHP *7200rpm w/ 110lbs trq 4800rpm
Bottom Block: 7 rib reinforced aluminum
Fuel Metering: MAF (Japan) AFM (US)
Injectors: 235cc

Silvertop 20V 1587cc (1.6liter) Individual Throttle, VVT
Compression: 10.5
Power: 160BHP *7400rpm w/ 119lbs trq 5200rpm
Top Head: Non polished port
Bottom Block: aluminum
Fuel Metering: AFM
Injectors: 295cc

Blacktop 20V 1587cc (1.6liter) Individual Throttle, VVT
Compression: 11.0
Power: 165BHP *7800 w/ 119lbs trq 5200rpm
Top Head: polished port
Bottom Block: lightened aluminum, lightened crank & lightened rod
Fuel Metering: MAF
Injectors: 295cc

[basti08]

torque available at 5200rpm?

medyo mataas pala...

[niky]

It's a 1.6. They really don't have much torque.

If you're going for it... the Silvertop and Blacktop 20Vs give you the most naturally aspirated power. The 4AGZE is also a good engine, powerful and torquey, thanks to the supercharger.

The old redtops are fun, but lack that "oomph"... 140 is a lot, but you can get nearly that much from tuning a regular 1.6... better to go all out.

My pick? 3SGE. More accessible power low-down.

[kambyoboy]

I think that depends on why do you need a more HP on your engine?
Are you into a full time racing or just weekend racer and use it as a daily driven car?

If you're a fulltime racer go with ST or BT. These engine performs well on
high revs so definitely fuel consumption will sacrifice.

If you'll be using it as an eveyday car and doesnt wanna get smoked by
Honda's in Edsa or C5 get a 4efte engine you can go head to head on these cars. What's the advantage? Fuel consumption. But important thing is safety
if you wanna race dont do it on the streets do it on the strip.

[Warayauto]

Hhmm…actually guys, I just want my little 1.3 to be a little bit more responsive and a bit more powerful than the other 1.3’s out there nalang. Would intake and exhaust system do me justice? Besides I’ve never driven a more powerful car than a 1.3 anyway.

BDW, can a 1.1 engine outrun a 1.3? Assuming both are stocks.

Again, a big thanks to you all who participated this forum.