Rb25/30 Build. - Help and Support.  

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180sxy
Post #71

LS motors are great mang, but the cars they come in here are not... oopsie.gif



















TUF120
Post #72

QUOTE (hella r32 @ Sep 29 2011, 07:35 PM) *
ok thanks mate, i definately wouldnt take the cheap option of making a slapper, anyone know what a rough figure would be to build a 25/30?
i have a motor out of my old vl calais factory turbo-the donor block which only has 46000ks on it.
i also have a haltech e6x and a garret gt3540, set of gtr injectors- are these up 2 the job?


I spent 17k on a similar engine build with spool pistons/rods, hks cams/springs, 2x1.2mm oil restrictors, headwork etc etc etc. This was the engine alone delivered to me bare which ended up with a 7.9 comp ratio. If i had my time again i would opt for 2x 1.0mm restrictors and not use the forged pistons. I'm not into big boost levels and high revs and the breathing engine out the catch can breather on cold start makes me sad every morning, reminds me of my old oil burner Torana in the 90's sad.gif

gutless
Post #73

QUOTE (TUF120 @ Oct 2 2011, 09:30 AM) *
I spent 17k on a similar engine build with spool pistons/rods, hks cams/springs, 2x1.2mm oil restrictors, headwork etc etc etc. This was the engine alone delivered to me bare which ended up with a 7.9 comp ratio. If i had my time again i would opt for 2x 1.0mm restrictors and not use the forged pistons. I'm not into big boost levels and high revs and the breathing engine out the catch can breather on cold start makes me sad every morning, reminds me of my old oil burner Torana in the 90's sad.gif

Don't know if related to what you said about your catch can but either way i found this very interesting wink.gif breather hose discovery

09ONE
Post #74

QUOTE (TUF120 @ Oct 2 2011, 09:30 AM) *
I spent 17k on a similar engine build with spool pistons/rods, hks cams/springs, 2x1.2mm oil restrictors, headwork etc etc etc. This was the engine alone delivered to me bare which ended up with a 7.9 comp ratio. If i had my time again i would opt for 2x 1.0mm restrictors and not use the forged pistons. I'm not into big boost levels and high revs and the breathing engine out the catch can breather on cold start makes me sad every morning, reminds me of my old oil burner Torana in the 90's sad.gif


Im still using your balancer, just wish it was a 4 rib front as with the power im making now it throws P/S belts as soon as I come onto boost. sad.gif

QUOTE (gutless @ Oct 2 2011, 03:31 PM) *
Don't know if related to what you said about your catch can but either way i found this very interesting wink.gif <a rel="nofollow" href="http://www.skylinesaustralia.com/forums/topic/314402-project-rb31dett-the-development-of-my-open-deck-rb-engine-and-the-quest-for-more-torque/page__view__findpost__p__6039475" target="_blank">breather hose discovery</a>


This is my problem.

I have oil restrictors in the head and 2 x -12 external drain backs from the head to the sump and 2 x catch cans with the preliminary one draining back to the sump via the dipstick tube and I still fill the can completely and then overflow into the next can which is on the otherside of the engine bay. I am running a tomei oil pump which creates a stupid amout of flow.

gutless
Post #75

QUOTE (09ONE @ Oct 3 2011, 05:39 AM) *
Im still using your balancer, just wish it was a 4 rib front as with the power im making now it throws P/S belts as soon as I come onto boost. sad.gif



This is my problem.

I have oil restrictors in the head and 2 x -12 external drain backs from the head to the sump and 2 x catch cans with the preliminary one draining back to the sump via the dipstick tube and I still fill the can completely and then overflow into the next can which is on the otherside of the engine bay. I am running a tomei oil pump which creates a stupid amout of flow.

Definately some good insight and new discovery/solution then smile.gif

nferno
Post #76

My nose use to bleed about once or twice a week back in third grade until a doctor stuck a soldering iron thing up in it. One time while looking down at my desk I noticed a few red drops on my paper. I was hoping it would stop so I just chilled, but the blood started pouring out. It was near the beginning of a new school year and I wanted to make an impression on my classmates so I turned and looked at this prissy blonde girl next to me and quietly said "Satan's coming" or something about Satan and she freaked out and started crying and screaming. I got to go home early that day and beat mario brothers for the first time

Slideways_master
Post #77

fuck yas all clearly boost cruising is for cock suckers and wankers so enjoy sucking each other off fucker peace out.

Manic 180
Post #78

QUOTE (Slideways_master @ Oct 31 2011, 03:22 PM) *
fuck yas all clearly boost cruising is for cock suckers and wankers so enjoy sucking each other off fucker peace out.


lol what a princess.

julio_vasquez
Post #79

QUOTE (Slideways_master @ Oct 31 2011, 03:22 PM) *
fuck yas all clearly boost cruising is for cock suckers and wankers so enjoy sucking each other off fucker peace out.

oi just relax.

gutless
Post #80

QUOTE (Slideways_master @ Oct 31 2011, 03:22 PM) *
fuck yas all clearly boost cruising is for cock suckers and wankers so enjoy sucking each other off fucker peace out.




QUOTE (julio_vasquez @ Oct 31 2011, 03:47 PM) *
oi just relax.

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