LQ4 + 706 heads
#1
Staging Lane
Thread Starter
LQ4 + 706 heads
Little build put together for a 4x4. Focusing on good low end/mid range grunt, with a little extended rpm fun. Budget friendly oriented.
- Stock LQ4 bottom end
- 706 heads: Milled down 3cc to a 58.5cc combustion chamber
- Tbss intake: Mouth opened up just about to 102mm, ported the inlet as far as possible w/out having to hack it open. Also ported the runners as far down as possible. The transition from the mouth to the inlet is very nice. Pics below
- Camshaft (222/232) .595”/.587” 108LSA +3
- 1 7/8” long tubes
- 3” off-road Y, into single 4”
- Circle D 3600
- 4.56 gears
- PerformaBuilt LVL III 65e Trans
- 35-12.5-r17 tires
- E85 & 93oct, will be tuned on both, but will always run on E, as ethanol is of quality and readily available down here in Houston, TX
Any guesses on what it’ll produce at the wheel?
Last edited by NVR MISS; 02-21-2019 at 11:28 PM.
#2
Staging Lane
Thread Starter
Fuel pump maxed out @5100rpm on E85, making 375whp/375ft-lbs. Going to run a 93oct tune for now until I get another pump in. Waiting on 93oct numbers
Will post dyno sheets later on.
Quite impressed with numbers through the 4x4 drivetrain and big 35” tires. Tuned by Bryan @PowerFab in Houston, TX.
Will post dyno sheets later on.
Quite impressed with numbers through the 4x4 drivetrain and big 35” tires. Tuned by Bryan @PowerFab in Houston, TX.
The following 2 users liked this post by NVR MISS:
Bluecollar Hotrods (03-16-2019),
Jaysz28 (03-17-2019)
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