Prior to now thirty years Pettit built rotary engines have gained a worldwide standing for unsurpassed quality, major notch performance, and superb dependability. Our heritage of racing victories and championships in the two endurance and dash racing can be a result of our passion for enhancing rotary engines and spending close awareness to tiny details.

Just about every Pettit Built Renesis is blueprinted and street ported with our proprietary mods which offer additional cooling into the exhaust ports reducing side housing floor deformation at outer port edges, in addition to the area about major spark plugs around the rotor housings.

As so, our favored solution would be to offer our customers with the good deal, within the air filter for the sump & almost everything between - perfect matched & professionally assembled in-home, willing to fall to the engine bay of your car!

Our usual Develop is blueprinted and Road ported causing improved move and effectiveness with modest alterations in intake and exhaust port timing, benefits are much better gas economic climate in addition to a lot more power shipped via all rpm ranges and Strengthen stages. However, if You are looking For additional observe ready radical builds like peripheral ports we could do this far too.

I am from France and not long ago addressed Craig at JJSmotors for my the latest RX7 swap. Craig went over and outside of that will help me kind out transport to France and was a real Skilled to cope with. I really appreciated you Craig. Merci Beaucoup!

I bought a motor from them as soon as we started it up we had a Small dilemma, but after a phone call they fix it with A further motor at no included Charge. thanks NM

For all the effort, machining, bad lifestyle expectancy, and so on.. the expected horsepower gains with turbocharged or supercharged rotaries is regarding the equivalent of including a pound or two of Improve. Ordinarily bridgeporting is not really a good suggestion for Road use Unless of course you like punishment, since these port modifications shift the torque and electric power up while in the RPM assortment, the higher revs usually tend to lead to oil foaming which might trigger using tobacco and problems bearings.

Gas Injection Or Carby, It is really your choice - Although Practically all of our customers go EFI with their NA combos in recent times, there remains lots of space for the humble carby and if you're looking to keep issues as simple as possible, a attempted & tested Weber set up can unquestionably save you a while & some pounds by eradicating the necessity to entirely re-operate your gas program & wire up an engine administration program.

Our normal Pettit built Renesis, blueprinted and street ported with all our mods, methods, and QC as outlined beneath in addition to oil method mods that enhance oiling, main and rotor bearings clearanced to race specs, micro complete on all important surfaces, cleanse area assembled with real Mazda OEM apex seals, static compression analyzed, capped and pores and skin sealed for transport. 

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This 04-08 RX8 motor is often a port type rotary engine with 6mt transmission. This engine is compression tested as well as video clip is posted on the backlink for reference. You're going to get precisely the same engine as pictured.

A gallon of Protek-R gas lubricant is involved check here with each individual Pettit built engine. Also it really is essential to use top quality race fuel anytime Increase is set previously mentioned twenty psi, both a hundred+ octane or E85 is suggested. All The natural way aspirated rotary engines such as Renesis run greatest on 87 octane fuel.

I purchased my very last 13b-rew motor from JJSMotorsports, they shipped it in 7 times despite the pandemic. Actually I've purchased pieces from lots of importers and it’s normally intriguing to check out Everything you’re about to get.

Everything starts Together with the very careful inspection of all the selected elements that make up each individual Pettit built engine. Even the new areas are diligently inspected, measured, and accepted for every and each engine. Then all modifications, porting, machining blueprinting, and ending to all crucial surfaces is finished. Following the sections get a high temperature detergent bath and large strain rinse by a 10hp cleaning device. Soon after this, pre-assembly commences and much more inspections. To move the pre-assembly inspections, a essential floor end of 12-18 micron is required.