TVS 2300 Cammed 6.2L Build
02-26-2017, 08:59 PM
#84
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i have seen the following boost levels with 3 pullies:
3.3" and stock crank pulley and idlers - 8psi
3 2" and 10% OD crank stock idlers -10-10.5psi
3.0" and 10% OD crank and metco 10mm -13-14psi
All are with a ported lower manifold and my cam, header, exhaust setup. Boost drops a lot with exhaust cutout open. Im wondering if a 3.0 is safe on stock flex pump with meth.
Tell me abouy the spacer, mainly for heat soak?
02-26-2017, 09:05 PM
#85
i have seen the following boost levels with 3 pullies:
3.3" and stock crank pulley and idlers - 8psi
3 2" and 10% OD crank stock idlers -10-10.5psi
3.0" and 10% OD crank and metco 10mm -13-14psi
All are with a ported lower manifold and my cam, header, exhaust setup. Boost drops a lot with exhaust cutout open. Im wondering if a 3.0 is safe on stock flex pump with meth.
Tell me abouy the spacer, mainly for heat soak?
3.3" and stock crank pulley and idlers - 8psi
3 2" and 10% OD crank stock idlers -10-10.5psi
3.0" and 10% OD crank and metco 10mm -13-14psi
All are with a ported lower manifold and my cam, header, exhaust setup. Boost drops a lot with exhaust cutout open. Im wondering if a 3.0 is safe on stock flex pump with meth.
Tell me abouy the spacer, mainly for heat soak?
I am running a 5/8" spacer. It helps with heat soak some and mainly raises the intercooler off the lower tub a bit to help when pushing it harder. There is a fine line IMO. I think too much spacer is detrimental but that's just my opinion.
04-03-2017, 08:45 PM
#86
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Truck is running good. I tjink i have a bearing going out on one of the Metcos or on the HD tensioner, going to check this week. With warmer weather im at 11-12psi @ WOT seeing fuel pressure at 45psi. I need to put limiters straps in next and maybe a driveshaft swap. She pulls hard for what it is, no clue on HP #s, any guesses?
One question, i noticed my fluid pump was not pumping, while trick was running, before i start digging is it temp related or continues pump for the heat exchanger pump?
One question, i noticed my fluid pump was not pumping, while trick was running, before i start digging is it temp related or continues pump for the heat exchanger pump?
04-03-2017, 08:56 PM
#87
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Truck is running good. I tjink i have a bearing going out on one of the Metcos or on the HD tensioner, going to check this week. With warmer weather im at 11-12psi @ WOT seeing fuel pressure at 45psi. I need to put limiters straps in next and maybe a driveshaft swap. She pulls hard for what it is, no clue on HP #s, any guesses?
One question, i noticed my fluid pump was not pumping, while trick was running, before i start digging is it temp related or continues pump for the heat exchanger pump?
One question, i noticed my fluid pump was not pumping, while trick was running, before i start digging is it temp related or continues pump for the heat exchanger pump?
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