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#151 | |
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Ford lists the power peak at 6,500 rpm and the torque peak at 4,250 rpm, so it would need a pretty loose converter and some gearing. The Stock Classification tool lists the throttle body as being 2.913" (74mm). And first gear in the 6R60 transmission is 4.171. |
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#152 |
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Anyone look at NHRA engine blueprint specs ? Max compression 15.52 to 1. Are there any errors in those specs?
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1989 Camaro Iroc-Z I/SA B&B Auto Machine Shop. |
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#153 |
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I wish someone could tell me how to do that! I'm building a NA version of this motor and there isn't enough dome and head milling to get that under any condition.
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#154 | |
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If you follow the Specs and do the math, it comes up at 13.98. Not sure where the max compression of 15.52 comes from. I'm with you, I don't expect you will get 15:1 with around stock bore and stroke. To get there would require a TDC volume of around 40cc. Tough to do with a deck clearance that seems more workable than the Spec of .023. |
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#155 |
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Are you guys building 2.3 engines for Stock Eliminator?
Last edited by 6130; 06-22-2018 at 01:52 PM. |
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#156 |
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So is this a dished or domed piston?
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1989 Camaro Iroc-Z I/SA B&B Auto Machine Shop. |
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#157 |
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No, this is a motor for SS/Modified. Pretty much all of the dome and smallest combustion chamber and still getting enough valve relief gets you in the 15:1 range. I currently run the 2.3 Ford single cam engine but am in the process of building a Duratec motor which is an Ecoboost without the turbo.
Jim Caughlin 6019 SS/ES |
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#158 | |
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1989 Camaro Iroc-Z I/SA B&B Auto Machine Shop. |
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#159 |
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We just got a 2018 Ecoboost 6 speed in today at work. K/S?
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Bobby Lundholm 3516 G/SA |
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#160 |
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AND this Mustang is one of the whole new generation of Stockers.
More to come.. D |
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