Inertia Sport Home

Their single-plane, high-rise, dual-quad design delivers excellent mid-range torque and outstanding high-rpm horsepower, from 3,500 rpm up to 7,500. read more

Original 429/460 Heads, Reconditioned and rebuilt with stock valvetrain. read more

Original castings - Late 1959-1967 Finned Corvette aluminum valve covers.

read more

It’s true. After all of the blood sweat and tears we’ve poured into this project - it is bitter-sweet to announce Project Terminator is for sale. read more

We were stuck. Always stuck. (In-between gears that is) We had a great time flogging Coupé de Whore around Sebring for the recent SVTOA weekend – but we’re tired of peddling the battle weary Tremec 3550. It just isn’t up to the task anymore. It won’t downshift from 4^th to 3^rd without a complicated dance in and out of the second gear shift-gate – and staying in 3rd gear on an up-shift was a crapshoot. Sometimes it held, but more often it would pop out. The over-revving and double clutching to regain a slipped gear entertained the corner workers in turns 10, 13 and 17. Good times.

We’ll probably throw a rebuild on our 3550 and keep it as a backup – but we really needed a technical knockout.

read more