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greenfoam
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The Toyota blower will make at 6 psi all the way to 5500 rpm, I have several dyno charts here showing that and they are all over the forums. But I'd still go turbo as they heat up the air less and it's just a better thing
VN_Luke
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crs blower is more than happy to make 6psi boost all the way through the rev range.
6psi pulley on crs blower with a stocko v6 = about the same speed as an r33 gts-t.
6psi pulley on crs blower with a stocko v6 = about the same speed as an r33 gts-t.
VN_Luke
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yeah i got a dyno readout somewhere, 4th gear 1:1.. 143.3 rwkw and 6-7psi boost all the way through the rev range, will post up shortly.
power curve stops increasing at about 4,000rpm, (where boost skyrockets), but this was because of the valves being blown open, due to crapped valve springs.
that 'little' blower is 85 cubic inches positive displacement, compared to the 'perfectly sized' eaton M90 used on the l67 motor, which is 90 cubic inches, hardly a huge size difference...
look around the forums for IBLOWN's car, ran a 12.9 at over 100mph with one of these chargers @ 9psi.
power curve stops increasing at about 4,000rpm, (where boost skyrockets), but this was because of the valves being blown open, due to crapped valve springs.
that 'little' blower is 85 cubic inches positive displacement, compared to the 'perfectly sized' eaton M90 used on the l67 motor, which is 90 cubic inches, hardly a huge size difference...
look around the forums for IBLOWN's car, ran a 12.9 at over 100mph with one of these chargers @ 9psi.
VN_Luke
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i'd definately stick with the turbo on a vl! cheaper and significantly more cost effective!
i think the problem is that these blowers quickly become inefficient because of the amount of heat they produce when spinning real quick and producing decent boost (9psi..)
IBLOWN was saying that the only way he could get 9psi resonably safely out of these blowers was to run a cooler, which would give the hot air a place to go and therefore bring down the temp of the blower.
i think the problem is that these blowers quickly become inefficient because of the amount of heat they produce when spinning real quick and producing decent boost (9psi..)
IBLOWN was saying that the only way he could get 9psi resonably safely out of these blowers was to run a cooler, which would give the hot air a place to go and therefore bring down the temp of the blower.
S
scared_
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my plan is to buy another engin stroke it out to 4.2 l the change the pully of the castlemain sc to put out about 6 lb boost.... still trying to work out what im going to do which is the point of this threds. so far im thinking turbo. but cant fund a turbo kit or any prices... any suggestion???