Hyundai Elantra GT banner

Tuning box vs ECU Tune

43K views 78 replies 20 participants last post by  RickySpanish  
#1 ·
Has anyone used the Racechip or Gan Tuning box on their car. Seems legit and easy to remove if needed but I’ve heard mixed reviews; although most jBe been good. I have seen some posts though that day they the safety features in the engine will render the box useless over time.
 
#35 ·
Thanks for posting th
Got my blue spark and installed it today. What a difference! It smoothes out the boost and overall performance. I have the automatic and it spins the tires through 3d gear. If anyone is in the market for one, here's an attached coupon for ten percent off
Thanks for posting that, I used it! Hoping to smooth stuff out, similar to how my Cobb smoothed out my WRX back in the day.
 
#18 ·
Ok, so I received the tuning box and I can say that I immediately noticed that the power delivery is much smoother, throttle response is way better and turbo lag is non existent. I was able to shave of 3 tenths of a second off my 0-60 time in warm weather. Mid range is better as well. I will use the default setting for a couple hundred miles and then move to the next setting and see how that works out. For 200.00 I think it was a nice improvement.
 
#29 ·
Man lemme tell ya. The bluespark is the real deal. This is my first car that I've ever tuned, but the power/torque gains were so immediately noticeable. Honestly completely changed the car. Looking into what it'll take for me to be able to run the highest setting (E9)

Happy to answer any questions for anyone who has them
 
#30 ·
Man lemme tell ya. The bluespark is the real deal. This is my first car that I've ever tuned, but the power/torque gains were so immediately noticeable. Honestly completely changed the car. Looking into what it'll take for me to be able to run the highest setting (E9)

Happy to answer any questions for anyone who has them
So I got the ‘18 Elantra gt base 2.0 model... which blue spark should I order then? Sites kinda confusing
 
#70 ·
So, after running the Bluespark for a few days I'll highlight my pros and cons for this part. I will use the SXTH Element stage 0 tune as a reference point since that's what I had on my Veloster for years.

Cons: This is just tricking the ECU into producing more boost. You still have the funky tune from the factory except now when the boost comes on its much more aggressive. Up against the SXTH tune it is inferior in the sense that on the proper tune my Veloster would jump to 21 pounds of boost from 2,500 damn near to redline. This just produces more boost on the factory tune. SXTH was power on tap, this still has a bit of lag on it.

Pros: This is a marked improvement over stock. If you keep your shifts up in the rev band you stay in boost much better vs stock. It will chirp second gear if you get on it and it pulls much harder than stock. Passing power in 6th gear on the highway, 4th gear pulls like a beast on the highway. If I had to put a number on it I would say this is 2/3rds of the joy from the SXTH Stage 0 tune at half the price. Install was 10 minutes since I don't have a stock airbox to remove.

I'm still on the recommended "C" setting that it came set to. Once I do plugs, packs, downpipe etc. I'm thinking of moving it to D and see how the car performs.

Is anybody on here running it on the D setting? If so could you list your mods and what your impression is vs the C setting?
 
#6 ·
Has anyone utilized one of these boost controllers and would I need a tune for it?
Thank you.VIBRANT 16901 Manual Boost Controller
VIBRANT
VIBRANT 16901 Manual Boost Controller
Please Note: Some images my not represent the actual product
VIBRANT 16901 Manual Boost Controller_1VIBRANT 16901 Manual Boost Controller_2
SCW is an Authorized Dealer Free Ground Shipping Over $150 Expert Aftermarket Support, Before & After You Order

Part Number: 16901 Manufacturer: VIBRANT On Sale: $77.12 Starting at $14/month with Affirm. Prequalify now.. Learn more Availability:
12 New In Stock
1

Norton Shopping Guarantee
PayPal Credit Message
DescriptionReviews
Product Note:
Manual Boost Controller

Specs:
Color: Black
Material: 6061 Aluminum
Vibrant Manual Boost Controller has proven to be one of the easiest and most cost effective way to squeeze more horsepower and torque from your turbocharged vehicle.

The Vibrant Performance design team has developed a lightweight, very compact boost controller that features a unique integrated dial that allows you to precisely set boost and which eliminates the risk of “overboosting” that can occur with other manual boost controllers.

Features
T6061 Billet Aluminum with black anodized finish for corrosion protection.
Removable fittings for servicing and reference line upgrades.
Comes with low pressure check valve for use on MAF equipped cars to prevent stalling at idle.
Large premium grade brass adjustment knob to increase or decrease boost pressure accurately.
Can be mounted nearly anywhere with included mounting bracket.