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Old 05-30-2018, 09:04 PM   #35
Big Blue24
 
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Name: Big Blue24
Title: Comp Diesel Sponsor
Status: Not Here
Join Date: Jan 2008
Location: Cedar City, UT
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Posts: 6,310
Do you have the old Scheid injectors on hand? If yes, try them to see I'd they are part of the difference. Scheid does a lot of needle work on their injectors whereas those 5x16 are much milder. Also, keep in mind that 180HP pumps have a weaker injection rate so they should make less power in the sub 3k rpm range where the 160 pump is still superior. Also, try adding some more timing and see how it responds. And finally check that the shut down solenoid is adjusted properly to allow full lift or it will act like a throttle stop.
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95' 2wd Junker Drag Truck
1502 HP Fuel-Only 12mm P7100 Pump
SXE 472 over GTX55 116mm
OEM 12v Block
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