Aftermarket Vendor Review Provide questions and comments about aftermarket part vendors for the Third Gen F-Body.

GMTuners / Sinister Perf. FAIL!

Thread Tools
 
Search this Thread
 
Old 04-05-2015, 02:06 PM
  #1  
Supreme Member
Thread Starter
 
cosmick's Avatar
 
Join Date: Apr 2013
Location: North Salt Lake
Posts: 1,353
Likes: 0
Received 1 Like on 1 Post
Car: '86 Camaro, '94 Camaro, 3 others
Engine: LG4 ->L29, L32->LR4, L36, LG4, L31
Transmission: 700R-4, T5WC, 4L80E, SM465, 4L60E
Axle/Gears: 3.42, 3.23, WTB/WTT 2.93
GMTuners / Sinister Perf. FAIL!

So Ryan got on his high horse again, this isn't the first time he's contradicted all the big names on turbo stuff, and now he won't even do, at any price, a speedometer correction on a complete reprogramming he already did for me. That's not acceptable customer support. I've been polite and civil, I didn't insult his parentage, I always add a tip for a beer or a steak dinner.
I found another tuner with very similar pricing, more reasonable than most, in fact, and does what I ask without arguing nor acting like a teen geek in his momma's basement.
Old 04-23-2015, 03:53 PM
  #2  
Junior Member

 
MadMax350's Avatar
 
Join Date: Jan 2001
Location: Fort Wayne, Indiana
Posts: 67
Likes: 0
Received 0 Likes on 0 Posts
Car: 1987 Pontiac Fiero
Engine: 3800 Series 2 Turbo
Transmission: 4T60-E
Axle/Gears: 3.33
Re: GMTuners / Sinister Perf. FAIL!

http://www.fiero.nl/forum/Forum1/HTML/095329.html
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
norcalz28
Northern California
26
12-07-2016 12:49 PM
racereese
Tech / General Engine
14
10-03-2015 03:46 PM
6998poncho
Engine/Drivetrain/Suspension Parts for Sale
0
09-25-2015 02:56 PM
91L98Z28
Southern California Area
10
09-19-2015 09:35 AM



Quick Reply: GMTuners / Sinister Perf. FAIL!



All times are GMT -5. The time now is 08:20 PM.