[Bad_T]

Building a motor and already have the following:

Fully port and polished head. Ferrea Everything and 1mm oversized intake and exhaust. HKS 280 Cams. HKS Cam Gears. HKS Timing Belt.

Engine has Carillo H beams with CARR. Stock Crank. Billet Mains. ARP Main studs. L19 Headstud (standard size). HKS Headgasket. VW Intake minfold. Stock displacement 3.0



HERE IS MY QUESTION.
I will be running E85 fuel. I will be buying the Titan Ultimate pistons but haven't decided on the CR for them yet. I havent decided whether to go with a T4 or T6 yet. I want 1000+ horsepower BUT!!! I want it to spool up as fast as possible on boost only!



I was thinking GT42-76 1.10ar with DBB and 8.8:1 CR on the pistons.
Any other possible set up ideas? The head has been designed to FLOW. I want this bitch to spool up fast with 1000HP+

Thanks for any input guys.

 

[Craig Bush]

i have a stroker build nearing completion. planning to run E exclusively. my builder (one of the most respected 2jz builders in our community) advised we use 9.5:1 CP's. i have, however, read recent opinions from other knowledgable folks here (alpha, iirc) suggesting that E love compression, and if your intention is to run it ALL the time, consider 10:1 static comp.


craig

 

[Bad_T]

i have a stroker build nearing completion. planning to run E exclusively. my builder (one of the most respected 2jz builders in our community) advised we use 9.5:1 CP's. i have, however, read recent opinions from other knowledgable folks here (alpha, iirc) suggesting that E love compression, and if your intention is to run it ALL the time, consider 10:1 static comp.


craig

I dunno bout that. I'd be a little nervous about using 10:1 Compression together with a huge turbo...

 

[T6Rocket]

I dunno bout that. I'd be a little nervous about using 10:1 Compression together with a huge turbo...

Me too, I would be nervous that my setup was too weak. Might as well go for 10.5-11:1 with E-85!

Al

 

[matthewpin]

Check out this thread, there's a pretty good discussion on compression ratio's. Alpha chimed in about having 10:1..

http://www.supraforums.com/forum/showthread.php?628512-quot-Built-quot-shortblock-costs

 

[scarface007]

Call Erol at TPS he has a lot of knowledge and actual testing on the subject. He stated that the actual number you need to be concerned with is final compression ratio and that E85 loves 10:1.

 

[Craig Bush]

Check out this thread, there's a pretty good discussion on compression ratio's. Alpha chimed in about having 10:1..

http://www.supraforums.com/forum/showthread.php?628512-quot-Built-quot-shortblock-costs

that's the thread i was intending to reference (with comments from Alpha and Errol).


craig

 

[[email protected]]

With the modern day technology available in today's standalone ECUs, there's no reason to not take advantage of higher compression!! I would go at least 9.5:1.

Reid

 

[Tampa mike]

As stated above, the technology for tuning we have now is amazing. Compression is a good thing with a turbo. There are many turbo cars running around in the 12:0 areas making 1200+ and those are damn 4cyl motors.

I would do a solid 10:1 without fear. The motor generates a nice gain in tq from the rasied ratio, responds faster & is even easier to drive on the streets. You have a nice set of rods, put em to use lol