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  1. N

    454 injectors to 350 tbi ?

    I have installed the police interceptor injectors, 80lb at 18psi or mid 70s with stock fuel pump. My engine is a bit more than stock, maybe looking at near 300hp so hopefully it can handle the bigger injectors. Im scheduled for a tune/remap next week...hopefully it all comes together. Currently...
  2. N

    454 injectors to 350 tbi ?

    engine is already built -And yes I am installing the injectors before getting ecm remapped to best results.
  3. N

    454 injectors to 350 tbi ?

    these are supposed the police interceptor injectors
  4. N

    454 injectors to 350 tbi ?

    Will the 80lb injectors fit my 350 tbi without any issue ?
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    TBI requirements for engine upgrade

    for distributor I read somewhere you could keep the dist (mines brand new)and you could clip the brown wire...???? i wil look into the new bracket too tx
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    TBI requirements for engine upgrade

    Are their any other things I may run into ? Linkages, etc ? vacuums ?
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    TBI requirements for engine upgrade

    secured q 800cfm q -jet from a friend and a rebuild kit - he even had a holley to quad adapter plate - gonna get a fuel press regulator/guage and go from there.
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    TBI requirements for engine upgrade

    OK Im basically done with trying to make the tbi work with my truck. I;m at like 80% deciding to go carb, eliminate the damn ecm, o2 sensor requirement, etc I;m guessing a quadrajet 4 barrell would do the business? The quad should fit my street warrior intake What other things beside regulating...
  9. N

    TBI requirements for engine upgrade

    Thanks -I need to have the ecm programmed it seems. Can the reprogram alone get the fuel where it needs to be or will larger injectors also be required ?
  10. N

    TBI requirements for engine upgrade

    cam is not wild. Im likely making near 300 HP, i found some 75-80lb "POLICE INJECTORS' ON LINE. Could i JUST REPLACE THE INJECTORS ON 350 TBI ? My biggest ? is what impact does the stock simple minded computer play ?
  11. N

    TBI requirements for engine upgrade

    I have a low miles 1987 r10 305 - I just went thru a round of upgrades. 350 vortec heads, mild cam, alum weiand intake, long tubes headers and full dual exhuast....NOW its time to address the fuel as i knew i would have to. It already has been upgraded to a 350 throttle body years ago but with...
  12. N

    stock 1987 r10 305 build up on budget

    my 87
  13. N

    stock 1987 r10 305 build up on budget

    well the deal is done mostly, waiting on parts - set of 96-02 vortec heads, jegs intake, lunati cam, new head and intake gaskets and bolts, new stainless flowtech headers, flowmasters, converters.new pipes.and adapter to run my tbi....looking for a 454 tbi and nearly won an auction last night...
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    stock 1987 r10 305 build up on budget

    An I have been considering a 350 lol
  15. N

    stock 1987 r10 305 build up on budget

    2.02/1.6 valves wont work. I talked to a local expert, he speclaizes in LS swaps. He said with my bottom end he would find a pair of 96+ vortec truck heads w/1.95/1.5 valves, replace edlbrock performer, add conversion plate for my tbi intakeand mylunati voodoo cam would be fine..and i already...
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    stock 1987 r10 305 build up on budget

    Thanks - It is a valve to piston clearance issue, although there are some tricks that supposedly get you around this issue.Im not looking for a drag truck just looking to add a 100hp to make is more fun to drive and have a good sound. I have a few emails sent out and seeing a guy today whom has...
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    stock 1987 r10 305 build up on budget

    New member here with some questions. Im doing some budget top end upgrades to my truck.I bought it from family member before they passed recently. No im not dropping in a 350. I have bought a a set of stainless long headers, a lunati cam260/454 that should duit a upgraded head set.Im a bit...

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