Subject	Adding DPs will free up exhaust flow and make more boost>
Posted by	SirpriZ on March 12, 2002 at 7:29 PM
	This message has been viewed 49 times.
In Reply To	Incredible!! Just installed Greg Dupree DP's. Wow, what a>>> posted by Tom 91TT on March 12, 2002 at 03:43 PM
Message	15psi seems pretty reasonable for stock turbos, detonation at 16 psi is also pretty reasonable. I don't know what octane the gas is in your state, but in Ca. we have 91 octane and most cars won't run over 13-14psi (some even less) without detonating. I can only run 15-16 psi on sport 500s with fuel tuning. Get yourself a boost controller and in the mean time back the timing off a couple of degrees. Mark
Follow Ups	Incredible!! Just installed Greg Dupree DP's. Wow, what a>>> - Tom 91TT 15:43:37 03/12/02 DID you install them your self? (n/m) - EASTZIDE 15:46:51 03/12/02 No, dealer I work for installed them. PIA job on jackstands! (n/m) - Tom 91TT 16:30:24 03/12/02 Wuss! (hee hee). I replaced mine 3x b/c B&B F*cked up! (n/m) - teahead 16:59:00 03/12/02 I can't wait; Greg's DPs and RPS for me too - Dpilati 15:49:08 03/12/02 Turbo's will boost higher due to less back pressure. (n/m) - MugenRacer 15:54:58 03/12/02 the extra boost is normal (n/m) - SteamyZ(ZtoyZ.NET©) 15:59:46 03/12/02 Back the timing off :) (n/m) - Vanston 16:02:10 03/12/02 That was my plan until I can get a controller. (n/m) - Tom 91TT 16:31:24 03/12/02 Someone solve Tom's problem please... --> - Brad (JSpecZ32) 16:32:20 03/12/02 well obviously 100 octain will work but - SteamyZ(ZtoyZ.NET©) 16:40:14 03/12/02 easy - back off the timing and up the boost more (n/m) - jedi Z 17:06:24 03/12/02 past 16 PSI LOL...no way on pump gas - SteamyZ(ZtoyZ.NET©) 17:24:46 03/12/02 I used to to do 16-17psi on pump gas. - ZHOUND 17:30:40 03/12/02 every car is different - SteamyZ(ZtoyZ.NET©) 17:40:32 03/12/02 Yep, I've had the same problem with mine too. (n/m) - Z-Jay (Edmonton) 18:45:34 03/12/02 But you've broken more engines than me! (n/m) - SirpriZ 19:22:51 03/12/02 Not on the white car :-). (n/m) - ZHOUND 19:27:34 03/12/02 His profile said "Dinan ECU", not JWT. (n/m) - Z-Jay (Edmonton) 18:00:22 03/12/02 Yup, there is his problem. (n/m) - Chip(GinnMotorsports) 18:16:56 03/12/02 Why is everyone always downing my DINAN ECU. I have been >>> - Tom 91TT 18:53:43 03/12/02 You are detonating, which means you are running too much - Chip(GinnMotorsports) 21:30:20 03/12/02 Good to know. Thanks!! (n/m) - Tom 91TT 07:01:03 03/13/02 My mistake, makes sense now. (n/m) - Brad (JSpecZ32) 21:42:17 03/12/02 sweet! can't wait to get a set for myself! - sbsTT(MD) 17:04:16 03/12/02 Just ordered a set myself, subframe bushings too! (n/m) - SLINCO 18:50:07 03/12/02 Adding DPs will free up exhaust flow and make more boost> - SirpriZ 19:29:44 03/12/02
Post a Followup	You cannot reply to this message because you are not logged in.