DHM Reflash and TB Cam Package (Stage 2)

DH Motoring

Regular price $170.00

Shipping calculated at checkout.

Customer Reviews

Based on 240 reviews
Stage 2 cam and tune package

Just want to say thanks to the team at dhm the stage 2 kit with tb cam has really woken up my 2016 sf grom stoked with the mid-top end power also sounds a treat
Will definitely come back great service easy install 👍

Rick N Morty
Best Mod so far

Even better than my expectations. These items really woke up my Grom

It's like adding VTEC.

This isn't going to transform your Grom into a sportbike, but it did help me keep up with my buddy's 2022 on my 2018 and I pulled past a couple Benelli 135's this weekend. Worth the money, I'm stock exhaust as well I'm sure some more gain is made there.

jeff lewis
DHM Reflash and TB Cam Package Stage 2

Worked great
My buddy has a 2021 z125 and he used to pull away from me now mine pulls 6-7 bikes on him
Very happy with the cam and tune


Just what I needed to get a better response in all aspects from the grom after a stretch and fatty. 13x8 wheel 150/70 tire.

**Cams are in stock and shipping!

***If you already own a DCR or TB camshaft you can still purchase our Reflash for those mods here: https://www.dhmotoring.com/products/stage1reflash

If your Grom already has an intake and exhaust, this is the next step!

We've created a camshaft package that allows you to add a TB camshaft and our DHM Reflash to your bike. This will add as much as 2-3hp and will also increase your rev limit to 10,000 rpm, while also correcting the fuel and timing tables in your ecu. Your Grom will experience much stronger high RPM power, as well as the ability to pull to higher RPM before shifting. After tons of dyno and street testing, we feel this it the best bang for buck upgrade available! 

Corrected Air/Fuel ratio for your exact modifications
Increased ignition timing for throttle response and HP
13+ HP depending on your intake and exhaust setup
10,000rpm rev limiter
Normal cold start functions (no bad idle issues when cold)

DHM Reflash (more info here)
TB Parts Camshaft

You have two purchase options for delivery. Once you've completed the purchase, we will email you with instructions on sending your ECU in to be reflashed. You can also choose to purchase a core ecu, we will send you a flashed ecu and you can return your original one and receive a $50 credit or keep it as a back up. 


Cam Installation: