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Hi all, I am selling my used BBK 65MM throttle body and my ported stock inlet elbow both from my 2010 GT500 still running the stock M122 Eaton. The BBK TB does come complete with the FoMoCo electronics, I believe these come "bare" without the electronics when new. I am asking $250 for the...

Hi all, I am posting my used GT500 Steeda lowering springs for sale. I changed these out for an Eibach set on my 2010 GT500 and ended up keeping the Eibach set. I think these are the Sport springs if I recall correctly and provide something like 1" of drop in the front and 1.25" in the rear. I...

Hi all, I am a bit torn here and haven't found good information on this exact topic yet. I've got a 2010 GT500 with a Stiegemeier ported M122 with a 2.2" pulley, JLT 123 intake, BBK 65 MM throttle body, and VMP inlet elbow. I plan on adding the 13/14 56# injectors and VMP fuel pump boosters...

Hi all, Looking to pick up VMP's Fuel Pump Booster setup for my GT500. The car is already modded and dyno tuned and running 18psi on a ported and 2.2" pullied Eaton. My recent data logs are showing that the fuel pumps are basically maxed out and so I figured going this route would work out...

Hi all, While there are a lot of threads out there raving about the MGW Shifter for the GT500, I was curious about a few things that I did not see addressed. Mainly, I am curious about any added NVH that installing an MGW might bring to the driving experience and how much more of an...

Hi all, I am selling my take off M122 with a Steeda 2.6 pulley and a VMP Inlet Elbow. I recently swapped to a ported M122 setup with a 2.2 pulley and figured that this one would really just sit on the shelf. The blower has about 50,000 miles on it and overall the ribbing on the pulley, the...

Hi all, I am selling my front and rear set of Steeda lowering springs from my 2010 GT500. I recently replaced these for an Eibach set up, nothing was wrong with them, I was just going for a different ride feel. They have got about 30,000 miles on them and still look new. They provide a 1.2...

Hi all, I am selling my take off M122 with a Steeda 2.6 pulley and a VMP Inlet Elbow. I recently swapped to a ported M122 setup with a 2.2 pulley and figured that this one would really just sit on the shelf. The blower has got about 50,000 miles on it and overall the ribbing on the pulley...

Hi all, I've kind of decided my car is too stiff for the street; it's just not compliant over normal bumps and the car is simply jarred around too much by otherwise pretty good streets. Now, the car is lowered, I think probably 1.5 inches all around and the previous owner put the lowering...

Hi all, I've been experiencing issues with the feel of my clutch pedal as of late. I did replace the clutch with a McLeod RST (800HP version) and of course changed out the clutch master, clutch slave cylinder, pilot bearing, all the good stuff. Now, I've been noticing that when I get in the...

Hi all, I am about to up the boost and power on my 2010 GT500 with a ported blower from Stiegemeier with their 2.2 pulley kit installed. Now, I basically have all of the supporting mods already, so its a bolt on type and retune type situation, however in talking with Bob he really recommended...

Hi all, I am thinking about upgrading my exhaust mildly. As of now I just want sound quality and I'm not quite there yet to start with headers and such. I am interested in a deeper sound with some volume bump BUT not much much louder than stock. Things like the Roush exhaust, Flowmaster...

Hi all, I am looking for an already ported, low miles, M122 blower preferably from either Posi or Stiegemeier. Let me know what you all have! Thanks.

Hi there, I have been having what I believe to be an issue for quite some time now. However, I am not sure due to not being familiar with specifically how GT500s are supposed to shift. I occasionally have shifts that dont smoothly engage, but they also dont grind; it's more as if it skips into...

Hi all, This is the stock 2010 GT500 2-Piece driveshaft that I am selling. I removed it to install a one piece aluminum shaft, no issues with the stock shaft as far as I could tell. Looking for $150 OBO + buyer pays shipping (could be around $40).

Hi all, Selling my stock 2010 GT500 intake. Comes with new filter, supplied couplings for ventilation, accompanying clamps, and shielding/mounting fixture. Looking for $135 OBO. Thanks!

Hi all, I need to change my engine mounts for wear reasons. I am curious if the same year or similar GT mounts will fit the GT500. They seem very similar and I dont want a stiff engine mount. If anyone has changed their mounts to an aftermarket unit, I would like your input as well! Thanks.

Hi all, I've been contemplating for a while now whether to install an ATI 10% lower overdrive pulley. I am running a 2.6" upper pulley now and wanted to get some insight into the pros and cons of having both pulleys. I understand blower efficiency and added heat creation, but I dont formally...

Hi all, I've got a 2010 GT500 with about 60K miles on the car. I've been noticing a vibration that is both felt and extremely audible from outside of the vehicle. The noise is most prevalent in 3rd and 4th gear and usually at about 1800-2000 rpm under heavy load. I have only really noticed the...

Hi all, I am trying to decide between the Bassani and Borla axle back units. I like the deeper more aggressive sound that both provide, but I am looking for reasonably louder than stock but deeper without being obnoxious or too loud like what I would get from the Roush and Flowmaster Outlaw...

Hi all, I am trying to get a feel for what the driving experience is like with an aluminum one piece drive shaft installed. I realize the weight benefit and rotating mass, but what about noise and vibrations? My GT500 is a daily driver and I am struggling to find good info about all of the...

Hi all, So a few things. I have been noticing a clunking sound that appears to be coming from the rear of the car. It happens mainly when I transition from a "coasting" condition to giving substantial throttle input quickly. I dont normally drive this way, however, I can replicate the...

Hi all, I am looking for you opinions on aftermarket Coil on Plugs. From what I have read, everyone seems to split on the aftermarket vs. factory COPs in this particular case. I understand that the stock COPs can support 800+ horsepower, and that they'll do it just fine, but does that...

Hi all, I have a 2010 GT500 with the stock M122 and was looking for your opinions on what I can expect as far as RWHP from these following mods. The car currently has a 2.6 pulley with a dyno tune for the pulley but I am looking to add a JLT Big Air CAI, Twin 65MM throttle body, VMP inlet...