Order The GBE Velocity Stack

Gabe Brown Engineering Billet Velocity Stack Cuts Reversion

Do you know what reversion is?

In today’s 2-stroke gasoling engines like the Zenoah or CY engines, a phenomenon known as reversion (”spitting back” of fuel out the carb) can occur when the engine is running. Due to the fact that most of the air filter foam elements are very close to the opening of the velocity stack, most of the reversion or raw fule is absorbed into the foam element. Basically the reversion is where you are losing power. Also there is a good chance that you would be sucking back not only the raw fuel from the reversion but also the oil fiter oil and any dirt that the oil caught before it entered your engine. This could lead to premature engine damage which would then need to be replaced.

How do you stop reversion?

Although you can’t stop the reversion completely, simply replacing your stock stack with a Gabe Brown Engineering bolt on velocity stack will reduce reversion from your engine from 80% - 90%. The reason behind this is because most of the velocity stacks out there for the RC cars like the HPI baja 5b are nothing more than a dish or bowl. Our velocity stack actually speeds up the air flow entering the stack thus effectively increasing power through-out the powerband of the engine. Of course you will want to have your engine running at the optimum tuning to help reduce reversion even more increasing overall performance.

How to do your order a GBE velocity stack?

Ordering is easy at Gabe Brown Engineering as we use Paypal and we accept credit card orders over the phone. If you aren’t familiar with Paypal they are simply a service that allows anyone to to send money to anyone over the Internet. You can use your Paypal account if you have one to pay for your order. If you don’t have a Paypal account you can still use their service by using your credit card. This does not require a Paypal account. If you aren’t comfortable with using Paypal to pay for your order we do accept phone orders using your credit card. If you aren’t comfortable with credit cards you can also send us a money order for your purchase although this will delay your delivery until we receive your payment. Shipping is reasonable within the U.S.A. International orders do cost a bit more but we ship priority mail using the U.S.P.S..

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To order by mail simply send your payment including shipping to our mailing address.

Gabe Brown Engineering
1040 N. Grove St. #S
Anaheim, CA. 92806

For credit card orders call:
Phone: 714-632-1554
8:00 AM - 5:00 PM
Monday through Friday