Recipe for 7.0 liter motor
11-21-2002, 08:37 AM
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Recipe for 7.0 liter motor I understand the bore/stroke/heads details but after the fundamentals, what's the most proven recipe for a relable, strong 422 - 427.
I'm primarily interested in obtaining the specs for the cam, injectors and fuel system, and any LS1-edit files or tips that help me get a good, basic tune out of the box.
I'm primarily interested in obtaining the specs for the cam, injectors and fuel system, and any LS1-edit files or tips that help me get a good, basic tune out of the box.
11-21-2002, 02:27 PM
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Re: Recipe for 7.0 liter motor </font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by strokedls1:
<strong>I don't think anyone builds the exact same engine. Different rods, pistons, rings, compression. There is no exact formula. When you build an engine it is setup to what you are using it for (ie race only, street/strip). Therefore every tune will be different from one another. This is why you have to research it, and find a knowlegeable person to help you tune the car.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">I can appreciate the different combo's and ceratinly the reluctance for a vendor to discuss what they have developed.
However, this forum as a ton of guys that are true "do-it-yoursefers" and they have considerable knowledge (sometimes more than the tuners) and I want to tap into that. Especially on the generally accpted mods. i.e, injector size, LS1-edit tunes, duration.
For instance, I don't want to buy 30# injectors when it's gnerally proven I need 38# injectors and I don't want to get into 224/112 cam if the 229/112 or even a 232/112 has been proven to be a wiser choice with developed LS1edit files to boot!
<strong>I don't think anyone builds the exact same engine. Different rods, pistons, rings, compression. There is no exact formula. When you build an engine it is setup to what you are using it for (ie race only, street/strip). Therefore every tune will be different from one another. This is why you have to research it, and find a knowlegeable person to help you tune the car.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">I can appreciate the different combo's and ceratinly the reluctance for a vendor to discuss what they have developed.
However, this forum as a ton of guys that are true "do-it-yoursefers" and they have considerable knowledge (sometimes more than the tuners) and I want to tap into that. Especially on the generally accpted mods. i.e, injector size, LS1-edit tunes, duration.
For instance, I don't want to buy 30# injectors when it's gnerally proven I need 38# injectors and I don't want to get into 224/112 cam if the 229/112 or even a 232/112 has been proven to be a wiser choice with developed LS1edit files to boot!
11-22-2002, 12:22 AM
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Re: Recipe for 7.0 liter motor MTI, MTI, MTI, MTI, MTI, MTI.
Call Jayson at MTI for specifics. As we speak he is building me a 427 bullet proof ironblock stroker for my 98 C5 wih a overbore of 4.060 and a 4.125 forged crank. I will be using all of the race proven components that is used on MTI 7.0 liter 422 aluminum block stroker (Z07 Motor) as set forth in detail on MTI's website.
Best of luck,
MTI 427 C5 Roadster <img border="0" alt="[Corvette]" title="" src="graemlins/corvette.gif" />
Call Jayson at MTI for specifics. As we speak he is building me a 427 bullet proof ironblock stroker for my 98 C5 wih a overbore of 4.060 and a 4.125 forged crank. I will be using all of the race proven components that is used on MTI 7.0 liter 422 aluminum block stroker (Z07 Motor) as set forth in detail on MTI's website.
Best of luck,
MTI 427 C5 Roadster <img border="0" alt="[Corvette]" title="" src="graemlins/corvette.gif" />
11-22-2002, 12:30 AM
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Re: Recipe for 7.0 liter motor I don't think anyone builds the exact same engine. Different rods, pistons, rings, compression. There is no exact formula. When you build an engine it is setup to what you are using it for (ie race only, street/strip). Therefore every tune will be different from one another. This is why you have to research it, and find a knowlegeable person to help you tune the car.