qhats the most compression c6z on 93 octane
04-02-2015, 06:54 PM
Burning Brakes
Thread Starter
Member Since: Feb 2005
Location: Mandeville Louisiana
Posts: 1,228
qhats the most compression c6z on 93 octane
12.1 wiseco pistons prc 285 heads is this combo able to run pumpgas?
04-02-2015, 07:00 PM
Race Director
Member Since: Jul 2007
Location: Texas Hill Country
Posts: 10,763
yes, adjust spark advance
04-02-2015, 07:30 PM
Burning Brakes
Thread Starter
Member Since: Feb 2005
Location: Mandeville Louisiana
Posts: 1,228
Would it be safe to run a meth kit and pump gas? I plan on spraying the car with a 200 shot. I'm going to get a dedicated fuel cell for the nitrous.
04-06-2015, 12:48 PM
Racer
Member Since: May 2014
Location: "Mexico" NC
Posts: 467
I'll look into upgrading those pistons before doing a 200 shot
04-06-2015, 02:08 PM
Drifting
Member Since: Jan 2013
Posts: 1,483
My compression is in low 12s on one of my cars. I run it on pump
Hasn't blown up yet.
04-06-2015, 08:09 PM
Drifting
Member Since: Apr 2012
Location: Birmingham Alabama
Posts: 1,613
There's a lot more to a combination than static compression. It's more how the combination works together than it is individual pieces.
What are the full details on your build?
04-06-2015, 10:01 PM
Melting Slicks
Member Since: Mar 2007
Location: Santa Barbara CA
Posts: 2,391
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Quote:
Originally Posted by
Turbo2L
There's a lot more to a combination than static compression. It's more how the combination works together than it is individual pieces.
What are the full details on your build?
Yep.... that's where dynamic compression comes into play.
04-07-2015, 12:20 PM
Melting Slicks
Member Since: Oct 2007
Posts: 2,569
It depends on the valve events. I would not try to run something like a Katech torquer 110 at 12:1 on pump gas. Cams on the larger end of the spectrum would work.
05-16-2015, 03:54 PM
Burning Brakes
Thread Starter
Member Since: Feb 2005
Location: Mandeville Louisiana
Posts: 1,228
Wiesco +2.5 pistons PRC 285 70cc chamber heads, Fast 102, Btr stage 4 cam, innovative ballencer, stock z gasket
05-21-2015, 11:53 AM
Drifting
Member Since: Sep 2010
Location: Dallas Texas
Posts: 1,259
240/249 110+3 lsa. 12:1 compression heads. 100shot = 730tq at 4500rpm
this was on 93oct.