My 12.5 comp. street motor

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Tweaked
Posts: 69
Joined: Mon Jun 22, 2009 1:28 am

My 12.5 comp. street motor

Post by Tweaked »

By the way this will be another one of my daily drivers, not a weekend race car.
H22a4 Bored 20 over, 11.4 compression, Eagle rods,Image Crower stage2 camshafts, 75 shot of NOS and alot more.
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99BlackHatch
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Joined: Thu Nov 09, 2006 5:45 am

My 12.5 comp. street motor

Post by 99BlackHatch »

Tweaked;284671 wrote:Yea i thought about going turbo, I just like the sound and feel of a high comp. motor. I still may go turbo in the future.
Well then you'll be building another engine i guess... since 12.5 compression and boost normally don't go hand in hand.
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5thgen
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Joined: Tue Nov 21, 2006 10:25 pm

My 12.5 comp. street motor

Post by 5thgen »

With decent fuel they work well.
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exnissanguy
Posts: 168
Joined: Sat Jul 09, 2011 1:11 am

My 12.5 comp. street motor

Post by exnissanguy »

5thgen;284720 wrote:With decent fuel they work well.
E85 and low boost would do wonders! V8 guys have been doin for years
back in a nissan bitches...........
nissan hardbody daily and now still looking for a clean 240sx/240z chassis for my turbo build
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Redline
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Joined: Thu Nov 19, 2009 2:47 pm

My 12.5 comp. street motor

Post by Redline »

Rich;284669 wrote:Wouldve just went forced induction.... But I guess you'll be able to give light bolt on 05-09 Mustang GT's a decent run.
His last all motor build stuck door to door with my 96 coupe d16a / y8 head on 10.8 psi so i am guessing this one is gonna be kinda quick for a all motor build
1999 silver hatch, k20z1 209hp 150tq.
More power coming soon


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Rich
Posts: 1175
Joined: Mon Mar 02, 2009 7:31 am

My 12.5 comp. street motor

Post by Rich »

Redline;284743 wrote:His last all motor build stuck door to door with my 96 coupe d16a / y8 head on 10.8 psi so i am guessing this one is gonna be kinda quick for a all motor build
A mustang like I described would run very low 13's if not a high 12
2008 Chevy Slobalt
Understeer is when you hit the wall with the front of the car and oversteer is when you hit the wall with the rear of the car.
Horsepower is how fast you hit the wall, torque is how far you take the wall with you.
Hope this helps
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sharpie
Posts: 3564
Joined: Tue Nov 21, 2006 8:59 pm

My 12.5 comp. street motor

Post by sharpie »

How big are your injectors? What fuel are you going to run?

Also why did you have to have custom valves made?
gudg racing you're never gonna catch me!!
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exnissanguy
Posts: 168
Joined: Sat Jul 09, 2011 1:11 am

My 12.5 comp. street motor

Post by exnissanguy »

Redline;284743 wrote:His last all motor build stuck door to door with my 96 coupe d16a / y8 head on 10.8 psi so i am guessing this one is gonna be kinda quick for a all motor build
What kinda hp were u pushin at 11psi. 220whpish? Im guessin
back in a nissan bitches...........
nissan hardbody daily and now still looking for a clean 240sx/240z chassis for my turbo build
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Turtle_Civic
Posts: 196
Joined: Sun Dec 18, 2011 9:43 pm

My 12.5 comp. street motor

Post by Turtle_Civic »

Im sure it wasn't much being a sohc. About as much as a bolt on b Prolly.
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delslo
Posts: 2566
Joined: Mon Jul 21, 2008 7:18 pm

My 12.5 comp. street motor

Post by delslo »

Turtle_Civic;284753 wrote:Im sure it wasn't much being a sohc. About as much as a bolt on b Prolly.
.... lol
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