Hello all,
Well my engine rebuild is almost done however I still have some loose ends. Basicly my car started off stock before I started the rebuild (spun bearing) so I had the stock 24lb injectors that I had rebuilt ~3 years ago in it.
My question is I have been told I should switch to 30lb ford svo injectors, does anyone know by doing this do I need to upgrade the fuel pump or anything else to make them fit with a lt1 engine. Would you guys also think 30lb injectors are the right size for the engine? Also are ford 30lb svo injectors (#0280150945 - red tops) the same as 30lb ford racing (FMS-M-9593-B302 red or orange tops)? I have no idea about any of this.
Car Specs:
355 CDI, Compression 10:1, comp cam #07-503-8, 1.5 roller rockers, bee hive springs, MAF stock -ported and descreened, Full exhaust change (KN CAI, BBK shorties, magnaflow highflow cat, borla catback system), 160 thermostat, stock throttle body, Gears 3.23 (stock), B+H 2400 torque converter & PCMFORLESS tune.
The heads were also port and pollished with the below specs (stock and after):
----------------------------Stock #s:--Port/Pollish #s:
Estimated hp/cyl:--------------51.7 ----61.2
Intake valve dia. to bore ratio: -0.48 ----0.48
Exhaust valve dia to bore ratio: 0.37-----0.37
Exhaust to intake Ratio:--------0.83-----0.82
Speed for peak power (RPM):---5,480 ---6,495
Optimum intake runner length (In): 24.1, 17.7, 13.5 ----20.3, 14.9 11.4
Test @ 28.0" of water: - actual tested flow numbers:
Valve lift:---0.20----0.30---0.40-----0.45----0.50----0.55----0.60
Stock corrected flow #s
Intake------120.50--173.40--202.20--202.10--203.50--202.90--203.2
Exhaust---- 103.70--134.50--155.90--162.40--166.10--168.20--169.70
Port/Pollished corrected flow #'s
Intake------118.50--173.00--212.70--226.60--234.60--240.50--241.20
Exhaust-----108.80--146.40--169.20--178.20--186.40--192.60--197.40
All the above head numbers mean nothing to me thats why I copied most of
My Last question is where do I get ford injectors in Canada? I ordered alot of parts from JEGs so I could get them from there does anyone have a part # of them there I can't seem to find them anywhere
Thanks again for the help!
Well my engine rebuild is almost done however I still have some loose ends. Basicly my car started off stock before I started the rebuild (spun bearing) so I had the stock 24lb injectors that I had rebuilt ~3 years ago in it.
My question is I have been told I should switch to 30lb ford svo injectors, does anyone know by doing this do I need to upgrade the fuel pump or anything else to make them fit with a lt1 engine. Would you guys also think 30lb injectors are the right size for the engine? Also are ford 30lb svo injectors (#0280150945 - red tops) the same as 30lb ford racing (FMS-M-9593-B302 red or orange tops)? I have no idea about any of this.
Car Specs:
355 CDI, Compression 10:1, comp cam #07-503-8, 1.5 roller rockers, bee hive springs, MAF stock -ported and descreened, Full exhaust change (KN CAI, BBK shorties, magnaflow highflow cat, borla catback system), 160 thermostat, stock throttle body, Gears 3.23 (stock), B+H 2400 torque converter & PCMFORLESS tune.
The heads were also port and pollished with the below specs (stock and after):
----------------------------Stock #s:--Port/Pollish #s:
Estimated hp/cyl:--------------51.7 ----61.2
Intake valve dia. to bore ratio: -0.48 ----0.48
Exhaust valve dia to bore ratio: 0.37-----0.37
Exhaust to intake Ratio:--------0.83-----0.82
Speed for peak power (RPM):---5,480 ---6,495
Optimum intake runner length (In): 24.1, 17.7, 13.5 ----20.3, 14.9 11.4
Test @ 28.0" of water: - actual tested flow numbers:
Valve lift:---0.20----0.30---0.40-----0.45----0.50----0.55----0.60
Stock corrected flow #s
Intake------120.50--173.40--202.20--202.10--203.50--202.90--203.2
Exhaust---- 103.70--134.50--155.90--162.40--166.10--168.20--169.70
Port/Pollished corrected flow #'s
Intake------118.50--173.00--212.70--226.60--234.60--240.50--241.20
Exhaust-----108.80--146.40--169.20--178.20--186.40--192.60--197.40
All the above head numbers mean nothing to me thats why I copied most of
My Last question is where do I get ford injectors in Canada? I ordered alot of parts from JEGs so I could get them from there does anyone have a part # of them there I can't seem to find them anywhere
Thanks again for the help!
Comment