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Showing results for tags 'psi'.
Found 2 results
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hey guys, was just wanting to ask if its risky to push more power out of my 06 bf mk1? im running 16psi on stock turbo w a flapper mod pushing 460 hp, around 217k kms on engine, but have wanting to upgrade the turbo to potentially a pulsar gtx and get an external waste gate. with the upgrades I was aiming for at least the 500 hp mark and maybe 17 or 18 psi to achieve that. is there a risk to any of this as I know mk1 have weaker internals e.g rods. if anyone can give some insight I would appreciate it. cheers :)
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Ive scored a brand new Aeroflow 7075. 8005-4004 T4 with1.15 rear My concern is its best rpm range and lag. Car was previously stock engine with nizpro springs, high mount with to4z t4 1.06, 4" dump with 2" wastegate pipe through 50mm wastegate, hdi 600x300x75 cooler, 3.5" xforce exhaust, plazmaman top plenum, seimen daka 660cc injectors. T56 manual sedan. Would start building boost at 1100rpm in top gear. 12psi by 1500rpm. No lag issues. Was running it to 6300rpm New built engine, lots of porting with large ferrea valves. New pro series plazmaman intercooler. New complete plazmaman plenum intake. Possibly will go to stage 3 crow cams also. Car is street car, would like to do some weekend street circuit fun. Not wanting to rev it harder than 6500rpm due to factory crank. Is this turbo too big for my application, will it be laggy down low in the rpm range? Feedback appreciated.
