January 13, 2022

LRP ZR.32X engine Spec 4.1 edition

LRP have announced the successor to the extremely popular ZR.32X Spec 4. With the latest ‘Spec 4.1’ edition, they have used the experience gained from the extensive use of its predecessor, as well as listening to all customer wishes, to make an extremely good engine even better. A new piston and conrod design offers increased power, higher mid range torque and improved lubrication. The 3 needle carburettor is thermally protected and fully adjustable and comes supplied with 9mm, 8.5mm and 7.5mm aluminium venturi inserts.

Source: LRP [lrp.cc]


January 1, 2022

Ielasi Tuned Dirt-R offroad engine

New for 2022, Ielasi Tuned has announced a brand new engine for the offroad category, the Dirt-R. Developed on the basis of OS’s new B2104, the new Dirt-R takes a lot of inspiration from their previous Dirt model but with a substantial difference, 3 ports instead of 5 ports. The new engine backplate is modified with their specifications, the intake and exhaust phases customised to optimise fuel consumption and power delivery together with other small details make the DIRT-R an engine of a higher level than its predecessor.

View images of the engine internals here


December 26, 2021

O.S. Speed B21 Ongaro Edition

Davide Ongaro has his first Ongaro Edition O.S. Speed B21, having joined the Japanese brand at the start of 2021. Modified according to his own feelings, it is based on the latest O.S. Speed B2104 off-road engine. The crankshaft has been changed to a counter web shape and uses of single tungsten weight specially made for this engine to suit his driving style. The inner head also has a specially designed combustion chamber, and the synergistic effect of these gives a smooth feeling and more powerful top end. In addition, the outer head adopts a standard round type, and sports Ongaro’s original logo mark. A new size φ5.8mm / φ6.3mm black anodised restrictor is also used for the carburettor to create an “Engine that can win big races” that matches his requirements. They will also have a combo set that includes the TB02 (also known as T-2090) EFRA 2089 tuned silencer with MB01-75 (75mm) manifold.

View more images of the Ongaro edition here


December 23, 2021

Hasi Tuned 2174 & 2175 exhausts

Developed after more than a year of testing with their team drivers, Hasi Tuned has released their new for 2022 exhaust line up. Both exhausts operate at the peak of their designed ranges with the 2174 providing top end speed while the 2175 offers amazing low fuel consumption. Both are available in standard polished finish as well as hard coated versions and there is also an accompanying line up of manifold sets.

View the rest of the line-up here


November 16, 2021

SMART engine lapping system

SMART Workshop have released the latest product, the SMART engine lapping system in both a basic and premium version. This system offers a switchable module between the oil bath break-in method and running oil break-in method, you can select a specific module for your preference. The system is integrated with a touch panel for an easier and user-friendly operating experience. All of the parameters can be adjusted with the touch panel flawlessly and saved for your next break-in. It is not only customisable for a personal break in preference, but it also includes the parameter safety warning to ensure your parameter setting is in a ‘safe range’. For the hardware, the system had built-in sensors to detect the system is working in good conditions as always and it will be warning the user once the system detected any unusual issues.

View more details & images here


November 4, 2021

Ultimate 2142 one-piece offroad exhaust

Ultimate Racing have presented their new EFRA 2142 super strong one-piece offroad exhaust system. The pipe has been welded to the manifold to improve performance providing a precise and linear throttle response in high RPM range with a great top end speed. This exhaust system is a great choice for your 1/8th off road engine and it’s specially recommended for the M3 and M5 lines of Ultimate engines. This exhaust system comes supplied with the pipe, 2 medium springs, 2 long spring and 2 manifold gaskets.

Source: Modelix [modelixracing.com]


October 27, 2021

Reds 721 Scuderia Pro limited edition

Reds Racing have announced that the new 721 Scuderia Pro off-road engine is now available. The new 721 Scuderia Pro is a limited edition of just 300 pieces, with their main objective to develop a fast and reliable engine able to guarantee great fuel economy (over 9 min) and incredible power at the same time. The all-new 3 needle carburettor offers great reliability and tuning stability that guarantees better and easier tuning in all conditions. Furthermore, the new mid range needle guarantees more linear power delivery and greater power. A new Airboost Backplate has been designed for increased Mid to High RPM Power, increased fuel efficiency and faster return to idle and just for looks, it now sports a totally matt black cooling head with fluorescent yellow surface displaying the 721 Scuderia design.

Source: Reds Racing [reds-racing.com]


October 25, 2021

T-Works power boost backplate for OS .21

T-Works have announced their new power boost backplate for O.S. Speed .21 engines. The power boost backplate is designed to increase mid to high range power while also increasing fuel efficiency and quicker return to idling. It can be used with both off-road and on-road engines and is a simple bolt on replacement for the standard part.

View more detailed images here