LS1TECH - Camaro and Firebird Forum Discussion - pics of my turbo cobra build!

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pics of my turbo cobra build!

nice setup, looks wicked

wow that shit is coming along pretty good man, nice congrats

i love turbo 03-04 cobras...... good luck with the build

very nice, you dont have this thread in the FI section do you? i havnt seen it over there, btw like that TB thing you made

Quote:

Originally Posted by reject (Post 9745916)

very nice, you dont have this thread in the FI section do you? i havnt seen it over there, btw like that TB thing you made

No I dont have it in the FI thread anywhere. Not sure if it would be welcome over there or not. The tb adaptor was made by my welder/fabricator{aka streetfighter}. Most of the kit has been pretty simple. All the easy stuff I have done like marking the pipe, cutting it and test fitting it after it is tacked. But he knocks out the rest. All the welding and fancy fab work is his.

My buddy just put the Hellion kit on his 03 cobra. He also converted it to an auto and solid axle. It should run mid 9's when he is done. He is on here as 03cobra

The hellion kit is a bad ass kit. I have been watching them for the last few years and notice improvements people have made to make more power and torque. Most hellion cobras will dyno 660-680@17-18psi on pump gas and anywhere from 720-850@20-25psi using a turbonetics T76Q .81ar which is rated for about 950hp. These numbers are also made using a 3' downpipe. People have upgrade to the Precision 76GTS {1150hp} and picked up 30-40whp at the same boost level. On most high hp cars and large turbo cars going from a 3' downpipe to 4' downpipe will gain 50-90whp depending on the boost level plus it will spool faster. My goals are 700-730{17-18psi}on pump and 850-875{24-25psi} on race. It should be enough to trap 138-140 on pump gas. Im a roll racer show the mph is what I am looking for.