I have a 98 1500 with a 318. What can I do to get more top end power?

 

Bigger TB, mod your intake or go with the M1, headers, performance exhaust are common ways all the way to heavier mods like cams, heads, and forced induction but those increase power all over. I have ported and polished my TB, shorty headers, 2.5" true dual exhaust, and a Mopar performance PCM and have a very noticable gain over what I had stock mid and top end.

 

Hey ramdude, how did you manage to get true duels. Isnt there a problem with the exhaust sensors, or lack there of? I was told that i couldnt get true duels withou heavy mods because there arnt enough ports for two more sensors

 

I just have the one o2 sensor, I need to splice another on cause she runs abit rich only seeing one bank of the engine. As far as on the tubes just have them weld some bungs on and the word from a few local mechanics, a dodge service manager, and a few techs that I can just splice 2 02 sensors together no problem and then just put a sim on the back.