Turbo M20 Build

[einstein57]

California 91 pump gas is not exactly a fan of advanced timing. lol. Most of the guys in LA also run "small" turbos compared to you guys.


Here is a map done at Church Automotive which is a well known and respected dyno tuner.

[beefjurky69]

Our tables aren't that far apart. Pretty close if you ask me.

[LowR3V'in]

Does it still make power at 250kpa and only 13*?

[einstein57]

The car does not boost that high. I believe that's just for protection in case the wastegate malfunctions. But the 25% increase in timing that you guys can run at 200kpa would cost me a new engine. 10% increase popped the head gasket. Its a fine line between pinging and not making any power. Currently working on a super eta block, bigger intercooler, and a larger exhaust. I'd like to be in the 450-500 range.

[ColdAsLife]

What is your static compression ratio with the B25 crank, Wiseco pistons 135mm rods?

[Jeff Schaadt]

Unbelievable build, what injectors are you running? Thanks

[Jeff Schaadt]

One more question, what speed density unit are you using and do you know if it will work with the latest Megasquirt system? Thanks again.

[beefjurky69]

What is your static compression ratio with the B25 crank, Wiseco pistons 135mm rods?

If im not mistaking its 8:5:1

One more question, what speed density unit are you using and do you know if it will work with the latest Megasquirt system? Thanks again.

Im running vems which has a 3 bar map sensor built in.


Here's a vid of a few weeks ago

http://youtu.be/eR6BTNTaL6Q

[einstein57]

Ok that makes a difference considering stock is 8.8:1

[beefjurky69]

Ok that makes a difference considering stock is 8.8:1

Yea these are dish style pistons...not like the semi dome stock ones. I thought I would loose torque but the cam really help on that aspect.

[beefjurky69]

Well I was back at the track this fri night and had 4 good runs out of 5. I only have one video which is crappy but still a vid. I was racing my buddies big block nova 454 bored and stroked to a 496. In this video you see that the time clocks are down but a red light comes on depending who crossed first.

Finally broke 12's at 11.90 at 121. I raced the nova all 5 times it has been a grudge match all summer long and he finally came out this fri. I was in the right lane all night.

http://youtu.be/tGoYTNzPS18

[ColdAsLife]

Nice work!!!

[Cronopoulos]

Are you spinning consistently outta the hole? Easily a 125mph trapping car with a low/mid 11.xx E.T

Nice work, very impressive!

[beefjurky69]

Are you spinning consistently outta the hole? Easily a 125mph trapping car with a low/mid 11.xx E.T

Nice work, very impressive!

Yea I'm spinning 1st through 2nd...I'm thinking about trying slicks next season once I install the randy Forbes rear subframe kit.

[FLG]

Info on subframe kit?

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