Quote Originally Posted by ssaloon
Quote Originally Posted by ghosthunter
since your max torque is around 3000rpm while your redline is at 6000rpm, I would suggest 4-2-1 headers and have them wrapped to reduce heat. If you have the choice, get headers with longer pipes. You can upgrade your pipings later.
dude, 7500rpm redline sa tach ko eh... yeah nga eh, ever since, i've been planning to get 4-2-1 headers to increase my low end torque. bagal tlga ng 1st gear ng galant eh. :roll: what do u mean by getting headers with longer pipes? :?:
headers with longer pipes... usually headers join up from four pipe to two pipes to a single pipe by the time it gets to the bend around the oil pan. A header with longer pipes, the 4-2 junction will happen at the point just before where the headers bend around the oil pan. Then the 2-1 junction will be under the engine. This would help maintain the velocity of the exhaust gasses and also help the "scavenging" effect of the exhaust gasses from the cylinders.