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Jayski's NASCAR Archives

All News Chevy Cup News

Chevy SB2 engine approval coming? Unleaded gas?

July 10, 1997 at 12:00 AM

I hear that the Chevy SB2 engine will be approved for 1998 and 12:1 compression and unleaded race gas will be required for all engines(7-10-97)

Recently posted news

Chase Briscoe Racing reaches agreement to acquire Brent Marks Racing

Chase Briscoe Racing reaches agreement to acquire Brent Marks Racing

O’Reilly Auto Parts Series post-race inspection: Iowa Speedway

O’Reilly Auto Parts Series post-race inspection: Iowa Speedway

Carson Kvapil wins second consecutive O’Reilly Auto Parts Series race at Iowa

Carson Kvapil wins second consecutive O’Reilly Auto Parts Series race at Iowa

NASCAR Cup Series Pre-Race Inspection

NASCAR Cup Series Pre-Race Inspection

Ryan Blaney masters Iowa Speedway with pole-winning run

Ryan Blaney masters Iowa Speedway with pole-winning run

The NASCAR Foundation announces finalists for 2026 Betty Jane France Humanitarian Award

The NASCAR Foundation announces finalists for 2026 Betty Jane France Humanitarian Award

Saturday Iowa Speedway Notebook

Saturday Iowa Speedway Notebook

Haas Factory Team committed to remaining in Cup Series

Haas Factory Team committed to remaining in Cup Series

Dean Thompson moving to Haas Factory Team in 2027

Dean Thompson moving to Haas Factory Team in 2027

Richmond Raceway announces full lineup of community events for NASCAR race week

Richmond Raceway announces full lineup of community events for NASCAR race week

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Born on date 8/26/1996; Jayski.com is part of the NASCAR Digital Media Network