Gpro Posted February 14, 2014 Share Posted February 14, 2014 Precision recently released a gen2 version of their 6266 turbo rated to 800hp from a 62mm!! I wish i waited before i bought mine now Hebron, IN – February 4, 2014 – PRECISION TURBO AND ENGINE has announced the release of a new version of their extremely successful and wildly popular PT6266 turbocharger featuring GEN2 Competition Engineered Aerodynamics (CEA®) technology. Precision’s GEN2 CEA® aerodynamics boast never before seen levels of technology and engineering advancements in turbocharger wheel design. In testing, the GEN2 CEA® wheels offer substantially more horsepower, mm for mm, when compared to similarly sized wheels of older designs, including those from other manufacturers. With an exclusive 62mm GEN2 CEA® compressor wheel and 76 trim, 66mm CEA® turbine wheel, PTE’s all new PT6266 CEA® turbocharger offers unparalleled performance, great efficiency at higher pressure ratios, less turbo lag, and offers massive power gains over older designs. Purpose-built for improved strength, durability and longevity, all of the new PT6266 CEA® turbos are equipped with an air-cooled, dual ceramic ball bearing Center Housing Rotating Assembly (CHRA) for faster transient response and added thrust capacity. Additionally, this turbo comes standard with Precision’s eye-catching “Ported S” compressor cover (4.0” inlet/2.5” outlet), and has a wide variety of turbine housings in multiple sizes and A/Rs to choose from, such as: V-Band inlet/outlet, T3, T4, K26, Buick-specific, and GMC Syclone/Typhoon. Rated to support 800 HP, the MSRP on Precision’s revolutionary new PT6266 CEA® turbocharger is just $1,749.99. Unlike anything else on the market today, Precision’s GEN2 CEA® wheels are set to be serious game-changers in the world of turbo technology. About Precision Turbo and Engine, Inc. Since 1987, Precision Turbo and Engine has been a leader in turbocharger technology for street and race applications. PTE offers a complete line of replacement, upgrade and custom turbochargers featuring the exclusive CEA® (Competition Engineered Aerodynamics) compressor and turbine wheels. Additionally, PTE manufactures its own line of intercoolers, boost control products, electronic fuel injectors, and is a top distributor for stand-alone engine management systems and fuel system components. Each sale comes with expert advice and support. Quote Link to comment Share on other sites More sharing options...
mellonman Posted February 14, 2014 Share Posted February 14, 2014 And i always thought the rule of thumb that the compressor should be larger then the turbine to reduce lag Quote Link to comment Share on other sites More sharing options...
Rob W Posted February 14, 2014 Share Posted February 14, 2014 Was looking at this the other day, looks promising. I was so close to buying the gen1 6266 the other month, glad I didn't now! Quote Link to comment Share on other sites More sharing options...
SPG Posted February 14, 2014 Share Posted February 14, 2014 wonder if there will be a gen 2 6766 Quote Link to comment Share on other sites More sharing options...
MK2 Posted February 14, 2014 Share Posted February 14, 2014 Testing already done. Looks killer on top, however I don't see real benefits for pumpgas cars compared to the gen 1. These turbo's shine at higher boost levels +30psi, on our pumpgas that's impossible. Time for more E85 stations http://www.supraforums.com/forum/showthread.php?755913-PTE-6266-CEA-Gen2-Test-Results-by-Sound-Performance-Pics-inside! http://www.supraforums.com/forum/showthread.php?755785-Precision-6266-Gen-II-CEA-testing-results Quote Link to comment Share on other sites More sharing options...
Dan_Turism0 Posted February 14, 2014 Share Posted February 14, 2014 was going to say i swear guys in the states are already making in excess of 800hp on these? Quote Link to comment Share on other sites More sharing options...
Sukhy Posted February 14, 2014 Share Posted February 14, 2014 The majority of the guys in the states run 30+ psi on E85 on these turbos. Performs well though. Quote Link to comment Share on other sites More sharing options...
Gpro Posted February 14, 2014 Author Share Posted February 14, 2014 this turbo combined with flex fuel methanol should pump out some interesting numbers - - - Updated - - - was going to say i swear guys in the states are already making in excess of 800hp on these? I know their dynos ain't the most accurate but i have seen them pushing 800rwhp on stock engines is that even possible! Americans really push it to the limits and beyond! Quote Link to comment Share on other sites More sharing options...
MK2 Posted February 14, 2014 Share Posted February 14, 2014 I know their dynos ain't the most accurate but i have seen them pushing 800rwhp on stock engines is that even possible! Americans really push it to the limits and beyond! The Dyno's are spot on and the ET traps back it up. In Europe I know for a fact there are people running high 800 RWHP stock block and stock head. The highest I know in Europe makes 930+ rwhp on stock cams too! Another makes 840+ RWHP all day long DD, on a stock block and head with just over 200k miles on the original motor. Quote Link to comment Share on other sites More sharing options...
Gpro Posted February 14, 2014 Author Share Posted February 14, 2014 The Dyno's are spot on and the ET traps back it up. In Europe I know for a fact there are people running high 800 RWHP stock block and stock head. The highest I know in Europe makes 930+ rwhp on stock cams too! Another makes 840+ RWHP all day long DD, on a stock block and head with just over 200k miles on the original motor. That just tells me people are to scared in the UK to run a very aggressive map with high boost. I aint saying run 800rwhp as we don't have e85 but 700rwhp is achievable with a smallish turbo. What you guys reckon 800rwhp is at the fly? Quote Link to comment Share on other sites More sharing options...
MK2 Posted February 14, 2014 Share Posted February 14, 2014 (edited) +/- 920 Anywhere between a 15-17 percent difference. Pretty sure Larry from SP said 17%. Edited February 14, 2014 by MK2 (see edit history) Quote Link to comment Share on other sites More sharing options...
Pulley Posted February 14, 2014 Share Posted February 14, 2014 750 worked out to be 875 at the fly (engine dyno followed by hub dyno) Quote Link to comment Share on other sites More sharing options...
Luxluc Posted February 14, 2014 Share Posted February 14, 2014 Those CEA turbos are awesome. The 66/67mm turbos are nowadays capable of almost 1000bhp on the right fuel. Quote Link to comment Share on other sites More sharing options...
Gpro Posted February 14, 2014 Author Share Posted February 14, 2014 Ain't seen anyone running it but the 6466 looks like the ultimate street turbo, in balanced between the 62mm for quick spool and a 67mm for topend. Its definitely going to be my next upgrade Quote Link to comment Share on other sites More sharing options...
MK2 Posted February 14, 2014 Share Posted February 14, 2014 That would be my choice aswell. However iirc the 6466 only comes in ddb, which makes it much more expensive than a jb 6266 or 6766. Been waiting to see someone running the 6466 on pump at let's say 18-20 psi. Quote Link to comment Share on other sites More sharing options...
Gpro Posted February 14, 2014 Author Share Posted February 14, 2014 That would be my choice aswell. However iirc the 6466 only comes in ddb, which makes it much more expensive than a jb 6266 or 6766. Been waiting to see someone running the 6466 on pump at let's say 18-20 psi. Well i will enjoy the 6266 this year then i will be upgrading to a 6466 dbb for next year. Quote Link to comment Share on other sites More sharing options...
Luxluc Posted February 15, 2014 Share Posted February 15, 2014 It's always difficult to estimate numbers on pump fuel at moderate boost. SP and Alpha who tested the 6266 were pushing 800 rwhp, but with 75% ethanol. Bearing in mind that 70% ethanol gives 10-15% power increase vs pump gas, 690-700 rwhp would be realistic on V-Power fuel. Quote Link to comment Share on other sites More sharing options...
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