Modular Motorsports Inc.

"Purchased a custom made engine for my 06 Mustang GT to the exact specs I wanted and it came out beautifully. Engine screams at high rpm and even at 8k rpm engine takes it like nothing, Thanks A++"

"(June 2021) Worked with Taylor and Greg on building a 1500hp capacity Coyote longblock for my Hellion twin turbo car. Engine break-in is going well, no issues at all. Should see 1200+ hp on the dyno in two weeks."

"Excellent quality. Tight tolerances. Great for serious builders. Purchased their forged rods for my "White Angel" 1000HP F-150 build. If I could give more stars I would. Thank you MMR for providing exceptional quality parts and customer service. Definitely be coming to you guys again for future purchases and upgrades!"

"We just received our custom-built 1500 horsepower MMR 5.3 liter long block built for our 2003 Mercury Marauder. This vendor is the real deal, will deliver what they promise you, and is a joy to work with. We ordered the custom-built motor from MMR via Greg, who went out of the way to answer all our technical questions from the beginning. We told him our requirements (up to 30 psi boost from a 4L Whipple with a later option to add NOS). Greg suggested ported and polished heads and a stage 2 Comp cams. He clearly explained technically his reasoning for the addition of the extras and the gains we will get from the same, he is clearly a race expert. We agreed to the build, the final price and actually added some more extras at our own choice, including a high-volume oil pump with billet gears, billet crank position wheel and red fire- coated pistons. The timeframe for the build was clearly defined at the outset. During the build, we had questions and called him often. Greg always came to the phone and went out of his way to answer our technical questions. We wish we could say that for all other vendors in the US, but unfortunately some other vendors are hard to get a hold of and will not answer emails. Not MMR - we always had phone and email responses from them and Greg should take the credit for that. Greg was patient with us as we requested ETA updates towards the end of our build period. The motor arrived on a pallet, well-mounted and protected from any possible damage. Since it was International shipping to Canada, we also requested that we ship with another company instead of their regular shipper. Greg had no problem with that and accommodated us without issues. The motor is a work of art and the quality that Greg put into it is hard to duplicate. As we started to bolt on the components, we noticed that the block had missing dowel pins. Not MMR’s fault, the block came from Ford Racing and I guess they just don’t add the dowel pins to the block. We called Greg at MMR and he shipped us a dowel kit and didn’t even charge us for them. We would highly recommend using MMR for any custom-built motors/products! The quality and customer service are hard to beat. And we did contact several other builders before choosing MMR and can confirm MMR’s pricing to be competitive in the marketplace."

"Best customer service and quality with modular engines. True innovators, they never stop improving. Highly recommend if your having a performance modular engine built or need any performance parts for your modular powered race car. Mark and his team have made a repeat customer out of me and it's always a pleasure to work with them."