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Bobasaurus · 07-14-2002, 11:24 PM

Flowdata

GT-40p site

I bought the GT-40p heads and some good valve springs for $500.00, I'll spend the other $400 somewhere else. I'm sure if you're racing the TW heads are better, but for a daily driver hot rod the GT-40p heads have some merit.

I did the calculations and simply could not use all the airflow of the TW heads + I like the torque of a high velocity head. Also be careful of the lift limits of the TW heads with the 2.02" intake valves

Do your homework and buy the one that makes the most sense to you.

07-14-2002, 11:24 PM	#4
Bobasaurus Registered Member Join Date: May 2002 Location: South Carolina Posts: 58	check these sites out Flowdata GT-40p site I bought the GT-40p heads and some good valve springs for $500.00, I'll spend the other $400 somewhere else. I'm sure if you're racing the TW heads are better, but for a daily driver hot rod the GT-40p heads have some merit. I did the calculations and simply could not use all the airflow of the TW heads + I like the torque of a high velocity head. Also be careful of the lift limits of the TW heads with the 2.02" intake valves Do your homework and buy the one that makes the most sense to you. __________________ Bobasaurus 1987 LX 5.0 - Engine Rebuild now installed - 26290 Wonderful Miles so far Items now installed from the garage : GT-40p heads, Explorer Intake, FMS "P" headers, Crower 15511, SFI Balancer, 24#, SPEC Stage 1, T5z, 65MM TB, 77MM Pro-M, 255lph Pump