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Powerplay

Started by TroyVK · 23 Jan 2012 · 168 replies

Preserved from CalaisTurbo. Original authors and dates are shown; archived members are not current Holdcom accounts. View original archive ↗

TroyVKArchived member
What I'm doing to the oil pump this time round, it won't have an issue at all with oil pressure Bout 130psi at about 5000-5500rpm Will be back running very soon, waiting on my crank to come back Sean, what's the southern 80?
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sherman89Archived member
That's a ****load of oil pressure isn't it :s? Ignite how did you go at the track the other night?
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TroyVKArchived member
Yes it is a far bit But theres no problem running that much
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sherman89Archived member
Really, won't just pump all the oil to the head then do what your last engine did??
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CLNGMHArchived member
If you increase your OIL PRESSURE, you will lower the flow. (on the same pump)
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TroyVKArchived member
The pressure goes up as it bypasses most of the factory **** in the block A line comes out of the pump, into your filter, thru your cooler and back into where the std oil filter screws on It works very well No oil pressure kills motors
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sherman89Archived member
Hhmm I don't really understand
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VLT87Archived member
ok troy I think you really mean you want flow. When I hurt a big end once I put it down to not enough oil flow to the crank\bearings . So I did what i think you are doing now ...kind of. Big external pump with -12 oulet running -12 line with a inline -12 filter then straight into the block where I drilled and tapped a -12 fitting. All the oil galleries were drilled radiused and cleaned out FULLY to open them up. Did not need to run high pressure but there was lots of oil there and when the bearings were pulled each time after to check they were perfect. Mind you good oil flow is not subsitute for crap tuning either Putting the pressure right up has a detrimental effect as it can make the pump "churn" up the oil and kind of makes if froth which is not good. id go see an real engine builder rather then going of internet forums for advice but. Just because asuper cool USA supra man on some forums has done this and that to his car and made X power or ran x time doesnt mean its the correct way.
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mIsS VLArchived member
Quote: Originally Posted by HYPED6 [View Post] Celica = Supra. Not important, just saying. and the Southern 80 was awesome hahahaha! lets do a boat cruise soon!!!??? Some original photos have not been recovered yet.
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HYPED6Archived member
Quote: Originally Posted by TroyVK [View Post] Sean, what's the southern 80? Its a Ski boat race down the Murray River. 80K flat out and the big boys can do it in 30 min flat with 2 skiers. That's an average of 160kph on water. Its a great spectacle on a river that would only be 50m wide and is full of corners and trees. Unlucky about your oil pump troy. That has happened to me before and its not a fun thing. ---------- Post added 17-02-12 at 14:39 ---------- Quote: Originally Posted by mIsS VL [View Post] hahahaha! lets do a boat cruise soon!!!??? Im down with a boat cruise, Might even throw in a little wake boarding. Maybe even next weekend. Some original photos have not been recovered yet.
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pigsyArchived member
Quote: Originally Posted by VLT87 [View Post] ok troy I think you really mean you want flow. When I hurt a big end once I put it down to not enough oil flow to the crank\bearings . So I did what i think you are doing now ...kind of. Big external pump with -12 oulet running -12 line with a inline -12 filter then straight into the block where I drilled and tapped a -12 fitting. All the oil galleries were drilled radiused and cleaned out FULLY to open them up. Did not need to run high pressure but there was lots of oil there and when the bearings were pulled each time after to check they were perfect. Mind you good oil flow is not subsitute for crap tuning either Putting the pressure right up has a detrimental effect as it can make the pump "churn" up the oil and kind of makes if froth which is not good. id go see an real engine builder rather then going of internet forums for advice but. it will have a litle more oil pressure only because it wont be running throught the whole block only to the main oil gallery which feeds the motor Just because asuper cool USA supra man on some forums has done this and that to his car and made X power or ran x time doesnt mean its the correct way. it will have a slight increase only because it wont be running through the engine, out of the pump through a filter and straight into the mian oil gallery, with a std 2j turbo oil pump with the normal mods to the oil system
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TroyVKArchived member
Sounds similar gormo Instead of the oil going thru the block behind the oil pump, it comes out the side of the oil pump thru your filter and cooler setup and into the block where the std oil filter normally is It should increase the flow to the journals ect but it will also increase pressure We are trying it in a std rebuilt motor 1st and as long as it works well, it will get done to my built motor I haven't gone on any forums to ask for advice on this I was told this mod and sent videos of it from an employee at Titan who got the info from Cody Phillips That ski race sounds pretty nuts! Yeah oil pumps are sh1t jobs but at least this time round we are doing things right
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PRO840Archived member
all this talk of oil presure, what clearances are you running ???
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HYPED6Archived member
Doug, stop being so logical.
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pigsyArchived member
Quote: Originally Posted by PRO840 [View Post] all this talk of oil presure, what clearances are you running ??? it was a std unopened engine bar troy changed the oil pump the crank is now at crank shaft engenering it will have 2 on the bigs and2.5 thou on the mains
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PRO840Archived member
yeah would of been abit tight if unopened (depending on the k"s), i like 2.5 to 3 thou my self but everybody cooks them different.
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TroyVKArchived member
the motor i had in there was just an NA with unknown kays and condition it had also been sitting for quite a while before i bought it and used it all that i done was change oil pumps, sump, water pump and put a tt headgasket on it and fitted head studs this motor thats getting put together probably next week is a turbo bottomend with the crank done by crankshaft engineering im also putting eagle rods in this motor but leaving the std pistons in there and will be trying the new oil setup rods are the weakest part in these motors, thats why its getting a set of eagles if everything works well then the oil setup will be done to the built motor which will be bc625 rods, titan pistons, main studs, l19 head studs, new oil pump ect it will be an interesting next couple weeks...
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IGNITEArchived member
Quote: Originally Posted by sherman89 [View Post] That's a ****load of oil pressure isn't it :s? Ignite how did you go at the track the other night? Not to bad at all. 8.96@151mph off the trailer 9.05@154mph 9.09@15?mph - Timing Board Played up 9.04@158mph The car needs some new Tyres that's for sure. Turnes the tyres untill 1/2 track, 1.4 60ft's when the car does consistant low 1.3's. It has a PB of 1.27 60ft. Slowley getting on top of things for Sydney Jambo.
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vltrb-0Archived member
Quote: Originally Posted by IGNITE [View Post] Not to bad at all. 8.96@151mph off the trailer 9.05@154mph 9.09@15?mph - Timing Board Played up 9.04@158mph The car needs some new Tyres that's for sure. Turnes the tyres untill 1/2 track, 1.4 60ft's when the car does consistant low 1.3's. It has a PB of 1.27 60ft. Slowley getting on top of things for Sydney Jambo. man you would have to have one of the most consistant race cars out there how many events do you get out to, love the car btw
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HYPED6Archived member
He may as well have been in a burnout comp, not a drag race :P
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