High Tech's Sled Puller 66 vs Pro Street 66
07-19-2006, 09:43 AM
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High Tech's Sled Puller 66 vs Pro Street 66
Got my new Pro Street 66 charger from HTT last week.
HTT lists the SP66 like this:
HTB2/66 (+400 HP) - 550-625 HP 1225 ft. lbs. torque (SLED PULLER 66)
The Pro Street is listed as:
“Pro Street 66” +450 HP - 575-675 HP 1350 ft. lbs. torque
Here are some comparison pictures:
The MAIN difference, 71mm turbine wheel, vs 64mm on the SP66
New easier to adjust wastegate actuator.
I'll let you know how I like the new charger once I get the drivetrain back under the truck.... Its just not the same putting a charger on and only being able to rev the engine
HTT lists the SP66 like this:
HTB2/66 (+400 HP) - 550-625 HP 1225 ft. lbs. torque (SLED PULLER 66)
The Pro Street is listed as:
“Pro Street 66” +450 HP - 575-675 HP 1350 ft. lbs. torque
Here are some comparison pictures:
The MAIN difference, 71mm turbine wheel, vs 64mm on the SP66
New easier to adjust wastegate actuator.
I'll let you know how I like the new charger once I get the drivetrain back under the truck.... Its just not the same putting a charger on and only being able to rev the engine
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07-19-2006, 09:37 PM
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Originally Posted by mcoleman
HMMM, Paul just emailed me some numbers that sound like yours. 
07-20-2006, 12:39 AM
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Originally Posted by sleds
I switched from the sp66 to pro street. Egt's are down 150 degrees. 30 more hp and spools quicker. This thing is a jim dandy of a turbo. 
07-31-2006, 11:46 PM
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Got to put some miles on my Pro Street 66 charger now. I really like it! Would not go back! No surging or anything, seems even BETTER on the street!
08-01-2006, 05:16 PM
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talked to the guys @ HTT today and they said that the HTB2 Series is upgradable to the High Tech Series, didn't get any prices but I plan to tomorrow.
jake
jake
08-01-2006, 05:54 PM
#14
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Paul and HTT are a top notch company. They get a vote of confidence from me after plenty of people I know have said great things about them. A few guys who sell my parts also sell HTT turbos. They report good things as well.
Don~
Don~
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