Recent content by GR40Freak

Qty. 4. Sitting in the garage taking up space. 17"x9", 5 on 4.5", 20mm offset. 5.75" BS. Clears more brake options than 17x9 Ford Cobra R. Have really old Hoosier 275/40/17 R3S03s on them. Some wheels have marks/scuffs on them, all of which can be polished out/touched up. (Easily) fits 79-04...

Qty. 4. Sitting in the garage taking up space. 17"x9", 5 on 4.5", 20mm offset. 5.75" BS. Clears more brake options than 17x9 Ford Cobra R. Have really old Hoosier 275/40/17 R3S03s on them. Some wheels have marks/scuffs on them, all of which can be polished out/touched up. (Easily) fits...

Griggs Racing GR40TT Standard Features: 4.6L aluminum modular, 24-valve SOHC V8 JLT Cold-Air Intake w/custom tune SCT flash tuner 305rwhp @ 6000 rpm (w/included headers installed) 2.5" stainless steel dual exhaust system Tremec TR-3650 5-speed, full synchro Griggs Racing GR40 SLA suspension...

I make a good amount of videos just thought you guys would like the latest ones. Chasing a Porsche 911 Race Car: YouTube - CorteX '08 Mustang GT chasing Porsche 911 race car Random external footage taken and compiled by a customer at Infineon Raceway called "Saturday Practice"...

I have a new Griggs Racing/Paxton Novi 1500 Supercharger (Polished) for sale for 2007-2010 Mustang/Shelby GT with Manual Trans. Produces approx. 450RWHP on stock engine with 91 octane fuel. Paxton PN# 1001852-1P fits 2007-2010 4.6L Mustang/Shelby GT, Tuner Kit with Air/Air Charge Cooler...

I have a new Paxton Novi 2200 Supercharger (Polished) for sale for 2007-2010 Mustang/Shelby GT with Manual Trans. Produces approx. 450RWHP on stock engine with 91 octane fuel. Paxton PN# 1001852-1P fits 2007-2010 4.6L Mustang/Shelby GT, Tuner Kit with Air/Air Charge Cooler, Polished...

Hi guys, As most of you know I worked at Griggs Racing for several years. While things at Griggs are doing well, my friend and I have started our own business. CorteX Precision Racing Technology or CorteX Racing (Cortex Racing) specializes in engineering and racing development. We...

98 Ford 4.6 Aluminum 4.6L DOHC 32V Cobra engine. Built and never run with $12.5K in receipts. Built by Terry Tinney Performance Motors in Livermore, CA *Aluminum block (.020 over) and heads *284cid *8.9:1 CR (9.85:1 Stock) *CP coated pistons (Winston Cup spec), Plasma coated moly rings *Manley...

A 300HP Mustang with a Griggs Racing GR40 suspension runs down two 550HP track prepared C6 Z06 Corvettes. Had to make this one for all the nay-sayers... All the cars have track wheels, tires and brakes. Watch it, its gooood! YouTube- Griggs Racing GR40ST vs. C6 Z06 Corvettes at Thunderhill

How to blow the doors off a C6 Z06! A 300HP Mustang with a Griggs Racing GR40 suspension runs down two 550HP track prepared C6 Z06 Corvettes. Had to make this one for all the nay-sayers... All the cars have track wheels, tires and brakes. Watch it, its gooood! YouTube- Griggs Racing GR40ST...

So after ten years I'm finally putting my 1965 Fastback together. I'm making a street legal track car. So here comes the sacrilege... Its going to be powered by a 650HP LS7!! The plain and simple fact is, the engine is simple (has less moving parts than a Ford 4.6 or 5.4) , extremely...

It was my first time driving the car on track and my first time on Infineon Raceway. Its 3420lbs. and makes 300RWHP. Managed to run down a couple of M3s that weekend including a new one. YouTube - Griggs Racing GR40ST on Track at Infineon Raceway. Colin Sebern Griggs Racing