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The Terminator
Turbo Cobras
Hellion prcision 76mm on the dyno
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<blockquote data-quote="Blownsvt84" data-source="post: 10742325" data-attributes="member: 118394"><p>We did quick math on the injectors and calculated they would max at 931 whp which is exactly where we ended. Also the MAF is not keeping up so it gives the exact same reading at anythig over 20 psi so no matter how you command the fuel it goes leaner and leaner with more boost. I'll post a graph of pulls over laid with a/f. </p><p></p><p>Car is a stock block with a .20 overbore (283 CI), stock crank, stock manly hbeam rods, CP pistons with ARP hardware/headstuds. Heads are stock cams, stock ports but ferrera valves, springs retainers, seats. 99/01 intake with accufab twinblade throttle body. </p><p></p><p>Stock hellion set up running open DP, also pulled the air filter because it is a huge restriction. Still using the standard hellion intercooler. </p><p></p><p>Fuel system is: </p><p>96# low impedence injectors </p><p>aeromotive rails </p><p>twin eliminator pumps </p><p>-12 tank to pumps -10 feed to -8 to the rail with a -6 return.</p><p></p><p></p><p>car is still a 6spd for now but hopefully will be auto before 2012. I'd like to upgrade fuel injectors and get the MAF/ignition situation sorted and crack the 4 digits before i put in a power robbing auto. It also has a 9" moser rearend. </p><p></p><p>Anything else you want to know fire away.</p></blockquote><p></p>
[QUOTE="Blownsvt84, post: 10742325, member: 118394"] We did quick math on the injectors and calculated they would max at 931 whp which is exactly where we ended. Also the MAF is not keeping up so it gives the exact same reading at anythig over 20 psi so no matter how you command the fuel it goes leaner and leaner with more boost. I'll post a graph of pulls over laid with a/f. Car is a stock block with a .20 overbore (283 CI), stock crank, stock manly hbeam rods, CP pistons with ARP hardware/headstuds. Heads are stock cams, stock ports but ferrera valves, springs retainers, seats. 99/01 intake with accufab twinblade throttle body. Stock hellion set up running open DP, also pulled the air filter because it is a huge restriction. Still using the standard hellion intercooler. Fuel system is: 96# low impedence injectors aeromotive rails twin eliminator pumps -12 tank to pumps -10 feed to -8 to the rail with a -6 return. car is still a 6spd for now but hopefully will be auto before 2012. I'd like to upgrade fuel injectors and get the MAF/ignition situation sorted and crack the 4 digits before i put in a power robbing auto. It also has a 9" moser rearend. Anything else you want to know fire away. [/QUOTE]
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Hellion prcision 76mm on the dyno
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