Alf Posted October 18, 2005 Share Posted October 18, 2005 If anyone has a desktop dyno could you please enter these specs in and see what kind of power you come up with thanks. 307 ci 3.9 inch bore, 3.25 inch stroke, 9 to 1 compression, 1.94/1.50 inch valves, mild port work, .454 in lift, 205 duration at .050, GM egr four barrel intake manifold, holley 600cfm spread bore vacuum secondary 4 barrel, chevy points distributor, Z/28 windage tray, 1 5/8 long tube headers(this is with no fuel pump or fan)sorry i am not sure on the piston design of the 307 just figure 9 to 1 compression, the heads are 76cc chambers Quote Link to comment Share on other sites More sharing options...
jbk240z Posted October 18, 2005 Share Posted October 18, 2005 but, my best guess-timate, based upon my meager experience, would be about 325 HP. Ditch the GM intake if you can, and get an edlebrock performer at least. You could probably find a good deal on ebay. Good Luck! Quote Link to comment Share on other sites More sharing options...
Alf Posted October 18, 2005 Author Share Posted October 18, 2005 yeah i probably should try and get a better intake if i can find one for 30 bucks or so, but then i might have hood clearance problems. how much taller is a performer than a gm? Quote Link to comment Share on other sites More sharing options...
boodlefoof Posted October 18, 2005 Share Posted October 18, 2005 Desktop dyno says... 301 horses @ 5000rpm and 350 # torque @ 3500rpm. I used Comp's 260H (which is 210* @ .050) and used the head file for the 882 casting's flow numbers. Quote Link to comment Share on other sites More sharing options...
Alf Posted October 18, 2005 Author Share Posted October 18, 2005 Thanks man. thats more than i thought it would be, cant wait to get started now. Quote Link to comment Share on other sites More sharing options...
Alf Posted October 18, 2005 Author Share Posted October 18, 2005 hey nice camaro boodlefoof. i have a 69 with almost the exact same engine, you ever run that car in the 1/4 mile? Quote Link to comment Share on other sites More sharing options...
boodlefoof Posted October 19, 2005 Share Posted October 19, 2005 Thanks Alf! I love the first gen Camaros. That is the first car I ever renovated... Learned a lot doing it, and will probably redo it once my Datsun is finished. Nope, haven't had it down the 1320 yet... I've wanted to for awhile now, but if it isn't one thing it is another. Hopefully I'll be able to get it out some year! My goal with the current engine is mid 12s at 110-115mph. Quote Link to comment Share on other sites More sharing options...
Alf Posted October 19, 2005 Author Share Posted October 19, 2005 yeah my camaro is the first car i have restored so far, ive had it since i was 15, i love first gens. the best my car ever ran was 12.82, it also ran a 12.87 on a 95 degree day after i added a msd 6al and a carter fuel pump, so im figuring 12.7s and maybe 12.6s in ideal conditions. the only difference besides minor engine differences is that my car is a four speed. you can probly expect the same when you go, you gotta have slicks though cause it will just smoke tires all day which you probly already know. Quote Link to comment Share on other sites More sharing options...
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