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  #301  
Old 07-04-2010, 01:18 AM
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TomsSVX TomsSVX is offline
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Re: 11:1 CR Race/Street Engine build

If keeping the stock rods you should at least go to an aftermarket fastener like ARP's

Tom
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  #302  
Old 07-04-2010, 01:52 AM
dynomatt dynomatt is offline
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Re: 11:1 CR Race/Street Engine build

Have you got a suggestion for aftermarket rods?

Why do you suggest fasteners? Do you think the rod bolts stretch?

I'm tending to think whether it's oil (pressure, or heat)...the fact that my other motor did the same thing, but was running way less revs makes me think it's not rod bolt stretch. Wouldn't they stretch at higher revs?

Oil temp and pressure gauges would help this I'm sure.

M
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  #303  
Old 07-04-2010, 02:09 AM
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Re: 11:1 CR Race/Street Engine build

Matt, the cheapest you can go with are Eagle rods and they do already come with ARP fasteners.
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1994 Silver SVX in hybernation, awaiting for the monsterous awakening (Lebanon)
1967 Mercedes-Benz 250SL Euro Specs, Hard/Softtop, White/Red. Under Complete Restoration
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  #304  
Old 07-04-2010, 02:20 AM
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Re: 11:1 CR Race/Street Engine build

The STi has some high speed oiling issues. I'd not be suprised the SVX suffers the same even with the shorter stroke. Here is the deal though, almost all of the STi's I know that ate a bearing were using a XXW50 racing oil.

I've been out of the loop since they started work on solutions, but I can start looking around again.

Last thing, high side G loads prevent the oil from returning from one head, and have been known to eat engines. The kit car using the WRX/STi driveline in the back was eating engines from this. I need to see if they found a workable solution.
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  #305  
Old 07-04-2010, 02:33 AM
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Re: 11:1 CR Race/Street Engine build

Can we also find out what oil pressure other engines are operating at while we are at it please.
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1995 - SVX 700,000 K Mine, DMS Struts to lift car 2in. Tyres Wrangler Silent Armor 235/70R16, PBR Radiator. 6 speed with DCCD and R180 rer diff, Heavy duty top strut mounts front and rear. Speedo correction box fitted. New stero (gave up on the old one). Back seat removed and 2 spare tyres fitted for desert driving. ECUTune SC sitting in the box for the next SVX.
1992 - SVX 255 K Wife (Want to stay Married so not allowed to fit SC)
1992 - SVX Pearl with black roof race car roll cauge etc ready to race. Ex Tasman Targa car.
1995 - SVX Green low k mint condiation.
1995 - SVX Rally car, ex Matts car. Now to be used on track.
1992 - SVX red & Black being converted to Mid Engine.
1995 - SVX Red 143,000 bit rough.
Owned 5 others Subaru back to a 1974 1400 GSR.
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  #306  
Old 07-04-2010, 10:09 AM
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Re: 11:1 CR Race/Street Engine build

When a single rod fails I can only imagine the other bearings wold show signs of premature failure of the same kind if there is an oil system failure or weakness... If everything else looks good, I am going to say that the stock rods are not staying in shape at higher RPMS and allowing the bearings to spin

Tom
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  #307  
Old 07-14-2010, 02:54 PM
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Re: 11:1 CR Race/Street Engine build

Tom as I understand it you guys installed a oil cooler can you post photos of it please.
Tony
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1995 - SVX 700,000 K Mine, DMS Struts to lift car 2in. Tyres Wrangler Silent Armor 235/70R16, PBR Radiator. 6 speed with DCCD and R180 rer diff, Heavy duty top strut mounts front and rear. Speedo correction box fitted. New stero (gave up on the old one). Back seat removed and 2 spare tyres fitted for desert driving. ECUTune SC sitting in the box for the next SVX.
1992 - SVX 255 K Wife (Want to stay Married so not allowed to fit SC)
1992 - SVX Pearl with black roof race car roll cauge etc ready to race. Ex Tasman Targa car.
1995 - SVX Green low k mint condiation.
1995 - SVX Rally car, ex Matts car. Now to be used on track.
1992 - SVX red & Black being converted to Mid Engine.
1995 - SVX Red 143,000 bit rough.
Owned 5 others Subaru back to a 1974 1400 GSR.
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  #308  
Old 07-14-2010, 05:10 PM
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Re: 11:1 CR Race/Street Engine build

thought I did... will try and find them

Tom
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  #309  
Old 07-14-2010, 05:26 PM
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Re: 11:1 CR Race/Street Engine build

Ep, never uploaded them...





Tom
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  #310  
Old 07-14-2010, 05:28 PM
dynomatt dynomatt is offline
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Re: 11:1 CR Race/Street Engine build

Thanks Tom,

What's the bigger oil filter from?

Also, was it a real estate issue that meant you couldn't fit it in front of the radiator? I've had a look...not much room.

M
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  #311  
Old 07-14-2010, 05:38 PM
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Re: 11:1 CR Race/Street Engine build

1991 porsche 944

Yes it was an issue of my not realizing how big the cooler really was when I ordered it

Tom
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  #312  
Old 07-14-2010, 06:07 PM
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Re: 11:1 CR Race/Street Engine build

Thanks Tom looks great. I also think changing the filter is a great idea.
Tony
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1995 - SVX 700,000 K Mine, DMS Struts to lift car 2in. Tyres Wrangler Silent Armor 235/70R16, PBR Radiator. 6 speed with DCCD and R180 rer diff, Heavy duty top strut mounts front and rear. Speedo correction box fitted. New stero (gave up on the old one). Back seat removed and 2 spare tyres fitted for desert driving. ECUTune SC sitting in the box for the next SVX.
1992 - SVX 255 K Wife (Want to stay Married so not allowed to fit SC)
1992 - SVX Pearl with black roof race car roll cauge etc ready to race. Ex Tasman Targa car.
1995 - SVX Green low k mint condiation.
1995 - SVX Rally car, ex Matts car. Now to be used on track.
1992 - SVX red & Black being converted to Mid Engine.
1995 - SVX Red 143,000 bit rough.
Owned 5 others Subaru back to a 1974 1400 GSR.
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  #313  
Old 07-14-2010, 07:03 PM
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Re: 11:1 CR Race/Street Engine build

Credit the oil filter change to Old Tom. He clued me into it when I was at his place getting my fiberglass hood. They are not as common as they used to be. I ordered about a dozen of them from Advance Auto Parts, just to be safe. Purolator ClassicOil Filter Part No L30165
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95 LS-i Red, 31,xxx; bone stock for now; Daily Driver

94 LS-i Emerald Pearl, 106,xxx,; 246 whp; Tomyx snorkus and HKS Cold air intake; PWR aluminum radiator, silicone hoses; Inline thermostat; enhanced coolant routing; external power steering and oil coolers; Phenolic intake manifold spacers; 2004 WRX 5 speed transmission; ACT Clutch Kit, Heavy Duty Pressure Plate, Lightweight flywheel, performance disc; Group N motor mounts; ‘07 WRX 4-pot front calipers, cryo-treated slotted Tribeca rotors; Hawk HPS ferro-carbon pads; Frozenrotor rear slotted rotors; SS brake lines, Axxis Ultimate pads; Rota Torque 17x8 wheels; 245/40-17 Bridgestone RE01-R's; Koni inserts with Ground Control coilovers, Eibach springs; K-Mac camber/caster adjustable strut mounts; Urethane swaybar bushings; Bontrager rear sway bar; Urethane differential bushing; Custom Whiteline adjustable rear lateral links; Outlaw Engineering forged underdrive pulley; custom grind Web intake and exhaust cams (11 mm lift, 250° duration); solid lifters; CP custom aluminum forged 11 to 1 pistons, Brian Crower coated SS intake & exhaust valves; Brian Crower upgraded springs w/ titanium retainers; NGK sparkplugs; RallyBob (Bob Legere) ported and polished cylinder heads; Eagle H-beam rods; ACL Bearings; Cometic Head gaskets; ARP head studs & fasteners; Hydra Nemesis EMS; Wideband O2 sensor; 740cc Injectors; Walbro 255lph fuel pump; Upgraded WRX starter; Equal length SS headers (3 into 1); dual Magnaflow cat converters; 2 into 1 into 2 SS exhaust with Bullet muffler; OT Fiberglass hood; Oil pressure gauge; Programmable shift light,

2017 Subaru Forester XT, metallic dark gray, 29,xxx

2005 Porsche 911 Turbo S Cabrio, 24,xxx

2006 Subaru Outback LL Bean, 166,xxx sold

92 LSL Dark Teal, Smallcar Shift Kit - sold
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  #314  
Old 07-14-2010, 11:44 PM
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Re: 11:1 CR Race/Street Engine build

Any specific brand for the adaptor? From where did you guys get it and what part number?

Thanks
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1994 Silver SVX in hybernation, awaiting for the monsterous awakening (Lebanon)
1967 Mercedes-Benz 250SL Euro Specs, Hard/Softtop, White/Red. Under Complete Restoration
2013 Mercedes-Benz SL350 Euro Specs, White/Red. Mint... Another step into SL Collection.
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  #315  
Old 07-15-2010, 05:24 AM
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Re: 11:1 CR Race/Street Engine build

Danny:

If you're talking about the oil filter, there is no adaptor. It fits. Just much greater volume than stock oil filter. Part number is in my post. As for the oil cooler, YT will have to discuss that.
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95 LS-i Red, 31,xxx; bone stock for now; Daily Driver

94 LS-i Emerald Pearl, 106,xxx,; 246 whp; Tomyx snorkus and HKS Cold air intake; PWR aluminum radiator, silicone hoses; Inline thermostat; enhanced coolant routing; external power steering and oil coolers; Phenolic intake manifold spacers; 2004 WRX 5 speed transmission; ACT Clutch Kit, Heavy Duty Pressure Plate, Lightweight flywheel, performance disc; Group N motor mounts; ‘07 WRX 4-pot front calipers, cryo-treated slotted Tribeca rotors; Hawk HPS ferro-carbon pads; Frozenrotor rear slotted rotors; SS brake lines, Axxis Ultimate pads; Rota Torque 17x8 wheels; 245/40-17 Bridgestone RE01-R's; Koni inserts with Ground Control coilovers, Eibach springs; K-Mac camber/caster adjustable strut mounts; Urethane swaybar bushings; Bontrager rear sway bar; Urethane differential bushing; Custom Whiteline adjustable rear lateral links; Outlaw Engineering forged underdrive pulley; custom grind Web intake and exhaust cams (11 mm lift, 250° duration); solid lifters; CP custom aluminum forged 11 to 1 pistons, Brian Crower coated SS intake & exhaust valves; Brian Crower upgraded springs w/ titanium retainers; NGK sparkplugs; RallyBob (Bob Legere) ported and polished cylinder heads; Eagle H-beam rods; ACL Bearings; Cometic Head gaskets; ARP head studs & fasteners; Hydra Nemesis EMS; Wideband O2 sensor; 740cc Injectors; Walbro 255lph fuel pump; Upgraded WRX starter; Equal length SS headers (3 into 1); dual Magnaflow cat converters; 2 into 1 into 2 SS exhaust with Bullet muffler; OT Fiberglass hood; Oil pressure gauge; Programmable shift light,

2017 Subaru Forester XT, metallic dark gray, 29,xxx

2005 Porsche 911 Turbo S Cabrio, 24,xxx

2006 Subaru Outback LL Bean, 166,xxx sold

92 LSL Dark Teal, Smallcar Shift Kit - sold
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