RX?

dudemaaan · 02-10-2010, 03:10 PM

The first turbo comes on pretty fast, its been awhile since i was sequential but seems like around 2k or so. The second turbo kicks in at 4.5k. Stock boost is 10 8 10. Mid 13's is what i would expect from an experienced driver in the 1/4. Go with reliability mods first, replace ast, radiator, go with silicone vacuum hoses and downpipe. Then intercooler, water injection, exhaust, intake or k&n filter. After that, fuel system and pfc, raise the boost to somewhere between 13 and 15 psi. Reliable power on stock sequential twins is 330-350 rwhp. Single turbo is next on the list and will put you in the 400's reliably or even in the 500's like me, but after 400's u start breaking stuff like differentials. Get a compression test on whatever car you look at, and start saving for a new engine.

Edit: oh yeah and get a fast reacting iat sensor. Even on the stock ecu its a very worthwhile upgrade.

02-10-2010, 03:10 PM	#2
dudemaaan Rotary Fanatic Join Date: Mar 2008 Location: Brenham, TX Posts: 335 Rep Power: 18	The first turbo comes on pretty fast, its been awhile since i was sequential but seems like around 2k or so. The second turbo kicks in at 4.5k. Stock boost is 10 8 10. Mid 13's is what i would expect from an experienced driver in the 1/4. Go with reliability mods first, replace ast, radiator, go with silicone vacuum hoses and downpipe. Then intercooler, water injection, exhaust, intake or k&n filter. After that, fuel system and pfc, raise the boost to somewhere between 13 and 15 psi. Reliable power on stock sequential twins is 330-350 rwhp. Single turbo is next on the list and will put you in the 400's reliably or even in the 500's like me, but after 400's u start breaking stuff like differentials. Get a compression test on whatever car you look at, and start saving for a new engine. Edit: oh yeah and get a fast reacting iat sensor. Even on the stock ecu its a very worthwhile upgrade. __________________ 500+ HP thanks to: Fast reacting IAT sensor thread! Mechanical Pre-turbo Water Injection Thread Dual Stock fuel pumps Thread T2 differential swap! Last edited by dudemaaan; 02-10-2010 at 03:12 PM.