NHRA Championship Drag Racing

Bonus drivers:
Win a season in career mode driving the indicated car type to unlock the corresponding bonus driver.
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Don Garlits: Top Fuel Dragster
Don Prudomme: Top Fuel Funny Car
Jeg Coughlin Jr. : Pro Stock Car
Jim Dunn: Top Fuel Funny Car
Kenny Bernstein: Top Fuel Dragster

Hint: Pro stock tune:
The following settings are guaranteed to tear up the competition on any track and in any weather conditions, and makes it possible to set world records on a fast track. It is possible to set a world record of 6.48 seconds.
Brownguy.

Spring and clutch
Primary weight: 116.0 g
Secondary Weight: 200.00 g
Anti squat: 140lbs

Engine
Spark: 27.9degrees
Compression Ratio: 15.35:1

Gear Box:
Launch Revs: 8000 rpm
Gear 1: 2.782:1/8550 rpm
Gear 2: 1.990:1/8900 rpm
gear 3: 1.570:1/9300 rpm
Gear 4: 1.250:1/9500 rpm
Gear 5: 1.000:1/

Tires
Tire Pressure: 4.8 psi

Ballast
Front Ballast: 0 lbs

Wing and wheelie bar
Rear Wing Height: 0.1"
Wheelie Bar Height: 1.00"

Hint: Top Fuel tunes:
These two tunes combined will win just about any race on the top fuel circuit with the proper adjustments to the weather conditions. The first tune being the less aggressive of the two is for "Bad" and some "Average" track grip conditions. The second tune being way more aggressive for "High", "Good" and "Average" track grip conditions and is capable of running in the 4.37s @ 329mph range.
Brownguy.

Tune 1
Brownguy.

Track Grip: Bad, Average, Hot Track Temps

Clutch
Clutch 1: 0.15s@ 31%
Clutch 2: 0.74s@ 59 %
Final Clutch: 2.37s@ 100%

Primary Weight: 111g
Secondary Weight: 440g

Engine
Spark: 60.3º
Compression Ratio: 6.43:1
Overdrive: 41.8%

Fuel
Initial Fuel Flow: 0.000@ 64%
Fuel Flow 1: .550 @ 93%
Fuel Flow 2: .750@ 95%
Final Fuel Flow: 1.300@ 100%

Tire Pressure: 5.8psi
Front Ballast: 91lb
Rear Wing Angle: 6.0"
Front Wing Angle: 1.1"

Adjustments for tire smoke at starting line: Lower primary clutch weight around to the mid 90g range

Adjustments for tire smoke down track: Either try lowering the secondary clutch weight around to the 400g range; or try moving the timing of the final fuel to around 3.00s or so; or try lowering the overdrive percentage on the engine.

Adjustments for more performance: Either try a higher percentage of engagement on Clutch one and two; or a higher percentage of fuel flow for fuel flow one (94-100%) and two (100%); or increase overdrive percentage on engine; or lower rear wing angle to mid 4.0"-lower 5.0" range.

Tune 2
Brownguy.

Track Grip: High, Good, Average

Clutch
Clutch 1: 0.30s@ 36%
Clutch 2: 1.20s@ 72 %
Final Clutch: 2.40s@ 100%

Primary Weight: 100g
Secondary Weight: 398g

Engine
Spark: 59.8º
Compression Ratio: 6.50:1
Overdrive: 44.8%

Fuel
Initial Fuel Flow: 0.000@ 64%
Fuel Flow 1: .250 @ 100%
Fuel Flow 2: .3.00@ 98%
Final Fuel Flow: 3.500@ 100%

Tire Pressure: 6.9psi
Front Ballast: 103lb
Rear Wing Angle: 4.1"
Front Wing Angle: 1.1"

Adjustments for tire smoke at starting line: Lower fuel flow one percentage down to the lower 90% range

Adjustments for tire smoke down track: Either try moving the final clutch timing around 3.000s range; or try adding 0.5"-1.0" to the rear wing angle; or try lowering overdrive percentage on the engine.

Adjustments for more performance: Either try adjusting secondary clutch weight around 430g-440g range; or adjust quicker fuel flow times for fuel flow 2 and the final fuel flow.