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-   Engine Performance (https://www.miataturbo.net/engine-performance-56/)
-   -   IIT: Rebuilding for reliability - 2011 edition (https://www.miataturbo.net/engine-performance-56/iit-rebuilding-reliability-2011-edition-59676/)

Laur3ns 08-31-2011 02:14 PM

To combat oil starvation issues, I am using:
- Ishihara-Johnson Teflon Crank Scraper
- ATI Damper pulley kit
- Boundary Engineering Chromoly Racer Oil Pump Assembly, 1 shim
- Maruha Racing Oil Pan Baffle

DJ_Sixty 09-07-2011 09:28 PM

Nice!

gaius49 09-08-2011 04:13 PM

Coolant reroute?

Laur3ns 09-08-2011 04:38 PM


Originally Posted by gaius49 (Post 769125)
Coolant reroute?

Yes, from the early days.
I run the BEGI racer version, slightly modified. And this time, it will be:
- no tstat, but gutted tstat at the back of the head
- no heater core circuit

Laur3ns 09-14-2011 02:59 PM

2 Attachment(s)
Finally, the JE Pistons arrived so the build can begin!

Laur3ns 11-10-2011 04:21 AM

1 Attachment(s)
All the bits back together:

https://www.miataturbo.net/attachmen...ine=1320916892

Full sequential, 36-1, DTA ECU
ID1000s
ATI Super Damper
Big ass cross flow rad, not tstat, no heater loop
Largest #3 BEGI intercooler
Low compression JE Pistons
High flow racer oil pump
Adjustable cam gears
Sump baffles
Same old GT2560R at 15psi
No idle or emission control

Laur3ns 11-10-2011 08:50 AM

Ok 245rwhp (290 fly) and 280lbft (fly) will do for now
All on a 4WD SuperFlow

Oscar 11-10-2011 11:01 AM

So you picked up ~10 rwhp from all that? At least I remembered 235-ish last time we dynoed together?

Laur3ns 11-12-2011 09:44 AM

2 Attachment(s)

Originally Posted by Oscar (Post 794153)
So you picked up ~10 rwhp from all that? At least I remembered 235-ish last time we dynoed together?

Two things
1) Topic is reliability and I've added little to no performance enhancements. Same old turbo. The 99 vs 94 engine is what makes a difference here.
2) It's not just 10hp (it's 20 really), it's about the area under the graph:

Oscar 11-12-2011 10:22 AM

No need to go all high and mighty on me, I was just asking.


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