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I've been seeing some crazy fuel system problems lately. The car would lose fuel pressure and die while driving only to fire back up and run fine if I waited ten minutes or so. I ended up replacing the fuel pump and hotwire. Then I noticed my autometer gauge was showing zero psi as soon as I...

All prices include shipping. Direct Scan: $90 SOLD Kirbans Adjustable Fuel Pressure Regulator: $50 SOLD Caspers Knock Alarm: $25 SOLD Caspers TPS Tec (makes TPS voltage 4.7 when at WOT): $45

Can I connect my plx wideband to a scan master without using a powerlogger? I'm trying to display wideband 02 and knock retard on the scan master but I dont have a powerlogger yet.

My car shifts around 5500-5600 at the track according to my logs. Im pretty sure im giving up a lot of acceleration since i have a 200/200 cam and a baby turbo/stock heads. Would I be faster shifting around 5000 rpm? Could it be shifting high due to my loose ass converter? I read that you...

Does a 6157e, 200/200 cam, stock heads, alky, and 2800 PTC 10" make sense for an 11 sec street car? I bought the 6157 with the intention of using a stock converter..........that didnt work. I wish i had gone bigger now, especially seeing that the hot side of this turbo isnt the greatest. Is...

I have been wondering if my wideband placement in my exhaust is giving me bad data. I decided to weld the bung in the cutout after the downpipe. The problem is there is not a perfect seal where the downpipe slips into the cutout, however the exhuast is leaking out (I dont think fresh air could...

Well I am seriously considering getting some 60lb injectors, a power logger, and sending my 5.6 back to be upgraded to a 6.0 so I can hook my PLX wideband up and let the car tune itself. I was wondering if those who have this set-up are happy with it and what kind of results you have...

Well with the TT chip with stock settings for alky and around 21-22 psi the car only managed a 12.4 @ 108.5 (1.85 60'). Granted the air/fuel was around 10.0:1 maybe 10.2:1 at the traps, I thought the mph should be much higher with my combo. I noticed the direct scan files show it making peak...

Well I went to the track again tonight and without touching the boost controller i lost about 3-4lbs. Temperature was within 10 degrees of last week:confused: This seems to happen all the time now that ive been using the rjc controller. I'm using it with an externally gated downpipe (tial...

Can someone please tell me how to wire a switch so i can lock up my converter in 3rd gear at the track. My last run showed over 20% slip through the traps:eek:

Anyone know the torque spec for the 4 bolts that connect the stock driveshaft to the rear end?

Hi guys I'm looking into getting a higher quality convertor and was wondering what the advantages were for lock up and non-lock up convertors? Thanks

With spring rolling around I want to be able to race the car into mid-11's, and I figured that might be hard without a wb. I'm currently looking at the AEM and Innovative LC1 gauges because I'm on a budget:redface: I've heard that both are reliable for the price, but I just wanted to see what...

Well I finally got around to installing my 6157bb and GN1 externally wastegated downpipe. I trimmed the fenderwell which wasn't a big deal, but it is also resting against the A-arm. Has anyone else had this issue? What's going to happen when I drive the car? Well the dp get dented here, or...

Quick question. I bought a new aluminum radiator from mark and the fan shroud has about a 1" gap from the top of the radiator, but it is touching near the bottom of the radiator. Is this ok or do I need some sort of spacer to prevent this contact. When I first started the car I noticed a...

Hi all. I just got a buickgn 3'' dp with 38mm external gate and a 3" dump, and I am now thinking about retiring the stock turbo. The car has a 12" 2800 rpm stall and I am wondering which of these ball bearing turbos would be best suited for my combo. The car sees 95% street duty, but it will...

Hi guys. I was wondering what the pressure should be going into and out of the transmission cooler in the radiator. I want to pressurize the fittings going into the radiator and the transcooler in order to check for any leaks before I put everything back together and find a leak. I just need...

Ever since I installed my DS I have noticed that my coolant temp is around 204*. I boiled out my stock radiator about 10,000 miles ago, and I am considering doing it again. I have been told that this is a waiste of money, because it wont bring the temps down enough and I should just buy a new...

what are the proper procedures for adjusting the detent cable? what happens if you set it up too firm??? I've got mine pulled back towards the firewall almost as far as it will go. I'm using a TPS booster to keep my WOT voltage up around 4.6.

Hi, I'm looking for a used 3" one piece downpipe and matching dump pipe/test pipe. Let me know what you got.