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non i/c pistons and marine injectors
So from all of the research i have gathered, non i/c pistons have a larger bowl, and a point more compression than the i/c version. If anybody has a picture, please post. There is a picture floating around with intercooled vs marine, but not i/c vs non i/c.
Does anybody know the spray angle/pattern of the stock 4 hole non i/c injectors? From most things i have read so far, marine injectors, or pods for that matter would work well with the non i/c pistons. Anybody have any input on this? Thanks...
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90 w350 DRW Getrag- 4 inch from the downpipe back, hx35/40 18cm, 2nd gen intercooler, 1/8 timing bump, m2 fuel pin, 3200 spring, smoke screw out, star wheel up, south bend con o. 17 mpg city, 22 highway to date. 3.54s 1994 dodge 2500. 47rh. Body swap candidate. 1984 k5. 6" lift, 38s. 1979 Camaro. 11.49@118 Street trim. |
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#2
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i have pictures of my pistons with the head off, but nothing to show comparison between i/c and non i/c. i can still post if you'd like.
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"my name is jim, but most people call me.... jim" - blazing saddles - - '90 D350 LE Cab & Chassis - 159" WB - Custom 9' bed - Fuel pin turned - 1/2 Turn On Starwheel - 4x.014's - Piston LP - Banks Intercooler - 4" Turbo Back, Sans Muffler - 500K+ Miles (ODO Stuck @ 258K) - NV5600 - D70 3.54 LSD - Autometer Tach - VDO Boost - Autometer UltraLite II Pyro Wish List: GDS 60mm, 3" Cooler Tubes, M3 Fuel Pin |
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#3
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sure, maybe somebody has pics of an intercooled piston they could post, then it could all be in one thread...
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90 w350 DRW Getrag- 4 inch from the downpipe back, hx35/40 18cm, 2nd gen intercooler, 1/8 timing bump, m2 fuel pin, 3200 spring, smoke screw out, star wheel up, south bend con o. 17 mpg city, 22 highway to date. 3.54s 1994 dodge 2500. 47rh. Body swap candidate. 1984 k5. 6" lift, 38s. 1979 Camaro. 11.49@118 Street trim. |
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#4
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![]() Here is a pic of marine vs an i/c of some sort. Not sure if its late 1st gen or early 2nd gen.
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90 w350 DRW Getrag- 4 inch from the downpipe back, hx35/40 18cm, 2nd gen intercooler, 1/8 timing bump, m2 fuel pin, 3200 spring, smoke screw out, star wheel up, south bend con o. 17 mpg city, 22 highway to date. 3.54s 1994 dodge 2500. 47rh. Body swap candidate. 1984 k5. 6" lift, 38s. 1979 Camaro. 11.49@118 Street trim. |
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#5
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correct me if im wrong but would the marine engine have more compression?
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1992 W250 Le: getrag - reg. cab - 8' pickup bed - srw - i/c - asa intake on - straight pipe - paid for it myself "cash on the barrel head" - VE was violated 7/6/09 1.5 turn starwheel, rotate fuel pin 90*, 1 turn smoke screw -hx35w rebuilt & installed 8/20/09 |
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#6
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Here is a N/IC piston in my 90
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90 N/IC, STG IV, 5turns fuel, stock sticks 'sold the POD's', DennyTstg2,366spring, Stans 4" turbo back ,Aeromotive SS series lift pump, 2nd gen I/C swap,D80 swap,NV4500 swap,Autometer Guages Coming soon O-ringed head and paint Single stack club member #43 July 2008 TOM INTERCOOLER, YEAH WE FINALY GOT A STINKIN INTERCOOLR The old mans ride. 91d350 n/ic, getrag,D80 stock afc cone set deep,soon to be intercooled |
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#7
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i love my pods in my non ic 91, i didnt see much more heat than my stockers
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Pickup #1 1991 w250, 5spd, reg cab, now intercooled 3rd gen style, afc lever MIA, lucas POD's, timed to head, piston pump, hx-35/12, 3" tubes,BHAF 2790, jacobs brake, luk pro gold cluch, 4" exhaust from dp, summit regulator @ 16psi, pyrometer, flatbed, 304,000 miles Pickup #2 1993 w250, IC, auto, reg cab, billet conveter, steel planitaries, bone stock motor, 158,000 miles flatbed Pickup #3 1993 Nissan hardbody, 2.4l 4cyd, 5spd, 325/60/15 bfg's "feelin lucky punk" clint eastwood |
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#8
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Anybody have an application list of marine injectors? Im thinking about trying a set on my pig...
What would have to be done to 370s to make them work? Bore adapters, and pop pressure reset?
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90 w350 DRW Getrag- 4 inch from the downpipe back, hx35/40 18cm, 2nd gen intercooler, 1/8 timing bump, m2 fuel pin, 3200 spring, smoke screw out, star wheel up, south bend con o. 17 mpg city, 22 highway to date. 3.54s 1994 dodge 2500. 47rh. Body swap candidate. 1984 k5. 6" lift, 38s. 1979 Camaro. 11.49@118 Street trim. |
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#9
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ive ran pods in both i/c and non i/c motors. they run a litttle cleaner in non i/c becuase of different bowl.they make a little more power vs stock 4x12 non i/c injector. however ther stock non i/c injector is a great all around injector, i would still run them if i hadnt switched heads on my crewcab ford. i still run them in the farm truck.
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1978 ford crew cab 4x4,90 6bt,120k,2nd gen head, 3rd gen intercooler,piping,4" exhaust,cold intake,366 spring,lift pump,nv4500, he 351, 5x.0013? stixs . dyno june 09-364 rwhp,tq? |
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#10
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compression
Oilcan
Smaller bowl might not mean higher compression. That can be controled by "compression height". That is the distance from the wristpin center to the top of the piston. Ray
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95 3/4ton CTD, 5 speed,2wd, modified fuel plate, 3000 gsk, 343000 miles. 91 3/4ton CTD,5 speed,2wd,2turns smoke screw.Vandalized,all Glass and lights broken out. future base for 47 Dodge PU body. 90 3/4ton CTD, 727,4x4, 4" exhaust, 2 turns full power screw, 3200 gsk. |
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#11
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i dont see paying that money for PODs when you have non-ic injectors. go big or go home
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91.0 W350 SRW LE. 727 3.54s, Dana 80 LSD, 265/75R16E, 366 spring, THIN pin, pump maxed, what starwheel? timing bumped, BHAF, 3.5" straight pipe, rear bagged, Isspro gauges, Hella H4s, Borgeson shaft.... 96' Saturn SL1 base w/ AT AC CC |
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