Boss 429 dyno blow up!
Boss 557 on dyno when everything goes wrong. Had to rush for dyno time and did not have billet flywheel. We used stock 429 flywheel. Made 6 runs, this was the 7th. 850 hp before the blow.
Republished by Blog Post Promoter
Boss 557 on dyno when everything goes wrong. Had to rush for dyno time and did not have billet flywheel. We used stock 429 flywheel. Made 6 runs, this was the 7th. 850 hp before the blow.
Republished by Blog Post Promoter