BUSCH: Goodyear Racing Dover/Vegas preview

NASCAR Nextel Cup Series -- Race No. 28 -- Dover 400 NASCAR Busch Series -- Race No. 29 -- Dover 200 Dover International Speedway (1.0-mile oval) -- Dover, Del. Fast Facts for September 22-24, 2006 Tire: Goodyear Eagle Speedway...

NASCAR Nextel Cup Series -- Race No. 28 -- Dover 400
NASCAR Busch Series -- Race No. 29 -- Dover 200

Dover International Speedway (1.0-mile oval) -- Dover, Del.
Fast Facts for September 22-24, 2006

Tire: Goodyear Eagle Speedway Radials

Number of Tires: Nextel Cup:
Left-side -- 1,400, Right-side -- 1,400;
Busch Series: Left-side -- 625, Right-side -- 625

Tire Codes:
Left-side -- D-4060; Right-side -- D-4062

Tire Circumference:
Left-side -- 87.4 in.; Right-side -- 88.7 in.

Technical Inspection Inflation:
Leftt Front -- 30 psi; Left-Rear -- 30 psi;
Right Front -- 50 psi; Right Rear -- 47 psi

Minimum Recommended Inflation:
Left Front -- 23 psi; Left-Rear -- 21 psi;
Right Front -- 49 psi; Right Rear -- 45 psi

Estimated Pit Window: Every 90-95 laps, based on fuel mileage

Notes: This is the same combination of left- and right-side tires that Goodyear brought to Dover earlier this season . . . this set-up has also been run at Michigan by Nextel Cup and Busch Series teams in 2006 . . . teams in these two series ran this left-side code (D-4060) with a different right-side code at Chicagoland . . . unlike on other NASCAR one-mile ovals, teams are required to run liners in their tires at Dover . . . air pressure in those inner liners should be 12-25 psi greater than that of the outer tire.

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Las Vegas Motor Speedway (1.5-mile oval) -- Las Vegas, Nev.
Fast Facts for September 22-23, 2006

Tire: Goodyear Wrangler Speedway Radials

Number of Tires:
Left-side -- 325; Right-side -- 325

Tire Codes:
Left-side -- D-4012; Right-side -- D-4022

Tire Circumference:
Left-side -- 87.4 in.; Right-side -- 88.7 in.

Technical Inspection Inflation:
Left Front -- 30 psi; Left-Rear -- 30 psi;
Right Front -- 54 psi; Right Rear -- 50 psi

Minimum Recommended Inflation:
Left Front -- 25 psi; Left-Rear -- 25 psi;
Right Front -- 50 psi; Right Rear -- 46 psi

Estimated Pit Window: Every 55-60 laps, based on fuel mileage

Notes: This is the first time that Goodyear brought this combination of left- and right-side tires to the track this season . . . teams in all three of NASCAR top three series did run this right-side code (D-4022) with a different left-side at Charlotte in May . . . as on all NASCAR ovals greater than one mile in length, teams are required to run liners in all four tire positions at Las Vegas . . . air pressure in those inner liners should be 12-25 psi greater than that of the outer tire.

-credit: goodyear racing

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Series NASCAR Sprint Cup , NASCAR XFINITY , NASCAR Truck