Hey guys, new to the forum and just wanted to ask a quick question. I have a 2010 3.5 L gs350 and had a friend tell me that RR Racing came out with a performance chip that is actually effective with the third gens. Can anyone confirm/deny this for me?

 

yes, rr racing has had an ecu flash for sometime now, they used to offer a ecu send it to be reflashed now its a obd 2 port plug and play like a cobb access port. Realistically it should be your last piece of your puzzle. It needs the stock air-box for their tune so think of that before throwing on a k&n etc. The real thing you are gonna get from this plus their airbox mod, ppe headers and an exhaust is a better power curve as opposed to higher peak power. All these mods can put your car near the 300whp, they also offer raising redline to 7k, 7200, or 7500, which is where peak power increases but its rough on the transmission if your constantly doing redline pulls. Ive had it on my car for about a year and a half and love it, never raised redline cause my car is at 216k miles but still jamming.

They also offer a supercharger option for about 6600. The real plus with this is it allows for possible fuel system upgrade like e85 on top of the extra power from being boosted. I rode in a rr racing supercharged RC350 stage 2 but not an is or Gs and it was a GTR contender for sure. People on here will balk that its alot for not much power gain etc but thats how it goes gotta pay to play. Also installing the headers is like the worst job I have ever done on my car lol . but well worth it.

 

Wow, thanks a ton for the response. I’ve been having a hard time finding much on this for some reason so I really appreciate the help

 

no prob. If you wanna dump cash into your car, try shopfigs.com for all your suspension needs on the 3gs, RR racing for chip, headers etc, and go from there. Also try redline360.com they have some killer clearance deals on 3gs stuff sometimes since 3gs is getting old.