Guest Anonymous Posted April 25, 2002 Share Posted April 25, 2002 in my conversion i have a 94 lt1, it has alum heads, stg 1 port, lt4 cam, 1.6 rrs and train, msd6a and coil, ported maf, cai, 160 stat, lt4 knock, afpr, 52mm tb and airfoil. rev limiter is set at 6200, shift lite at 6000. id like to get more power, who doesnt? im thinking of changing to a lt4 hot cam and some shorty headers (hookers?). the big question is the fuel injector size, i found some ford m9593b302 30# for $229. a set, will these "bolt" right in and are they a good size for a hot lt4 cam? and what do you think of the hooker shortys, im limited on space and i was going to try 2 right side headers to fit, right now i have 2 right side stock lt1 exhaust manifolds and they DONT flow for **** ! whats your thoughts? grumpy? thanks, don Quote Link to comment Share on other sites More sharing options...
grumpyvette Posted April 25, 2002 Share Posted April 25, 2002 Im useing 30#lb injectors in my 383 roller engine and they work much better than the 24 lb injectors that cam in the car,the ECU controls the pulse width so yes go for it!heres how to figure the correct size for your engine. http://www.smokemup.com/utilities/calc/fuel_injector.cfm http://www.holley.com/HiOctn/TechServ/TechInfo/TchArtcl/Artcl07.html http://www.grapeaperacing.com/GrapeApeRacing/tech/fuelinjectors.cfm Quote Link to comment Share on other sites More sharing options...
Guest Anonymous Posted April 25, 2002 Share Posted April 25, 2002 would these ford 1s be the right 1s to use? Quote Link to comment Share on other sites More sharing options...
grumpyvette Posted April 25, 2002 Share Posted April 25, 2002 get out your digital volt meter , set it to ohms and test accross the two electrical contacts on the injector it should read between 14-17 ohms if it does you can use the injectors. if it reads substantually higher or lower your probably not going to be able to use them (below 12 or above 20 ohms) Quote Link to comment Share on other sites More sharing options...
Guest Anonymous Posted April 25, 2002 Share Posted April 25, 2002 these are from speeddemonmotorsports.com. to check them id have to buy and have shipped, is there any other way to know if theyd fit/work? before buying? Quote Link to comment Share on other sites More sharing options...
grumpyvette Posted April 25, 2002 Share Posted April 25, 2002 call and ask! but yes in most cases they fit and work fine,(use the digital meter to determine what type injectors you have,they do not work if the high impeadance are swapped for low impeadance styles) btw the ford injectors are just BOSCH STYLE INJECTORS LOOK HERE http://www.jegs.com/cgi-bin/ncommerce3/ProductDisplay?prrfnbr=31075&prmenbr=76 http://www.jegs.com/footnotes/accel_fuel_injectors.html OR HERE http://www.tpis.com/ has these High impedance injectors (14-16 ohms) are found on most production vehicles. We have found high impedance injectors, that are available on a special order basis, that flow over 50 lbs per hour. Low impedance injectors (2-6 ohms) are typically found in racing and require a different computer such as a Motec.We spend a lot of phone time trying to help customers who have been talked into large injectors. Call us first! 300-510 350 High Impedance, #1987-1988, 19lbs/hr, 38HP/cyl........$56.95 300-511 Custom, High Impedance, #91, 23lbs/hr, 46HP/cyl........$61.95 300-512 Custom, High Impedance, #115, 27lbs/hr, 54HP/cyl........$67.95 300-513 Custom, Low Impedance, #125, 30lbs/hr, 61HP/cyl........$67.95 300-514 Custom, Low Impedance, #155, 37lbs/hr, 64HP/cyl........$71.95 300-515 Custom, Low Impedance, #175, 40lbs/hr, 78HP/cyl........$71.95 300-516 Custom, Low Impedance, 44lbs/hr, 88HP/cyl........$75.00 300-517 Custom, Low Impedance, 51lbs/hr, 102HP/cyl........$71.95 Quote Link to comment Share on other sites More sharing options...
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