406 power

[finalstage1]

sorry i dont know where to put this .
could someone look at my engine combo and tell me what you think . its in a 89 1500 2wd .
400 .30 over
iron bow tie heads phase 2 (12480034)
10 to 1
mid headers
rpm air gap manifold
750 proform carb. mech. secondary
hei
summit cam sum-1107
roller rockers
electric water pump
700r4 w/2700stall
10 bolt 3.42 one legger
the truck does not seem real fast , so im wondering if its a bad combo or if i just need some more tuning

[hammer137]

You should be in the 420-430 flywheel HP range with that combo. You should have absolutely no problem obliterating your 1 tire frier. Some tuning seems necessary. What do your heads flow? Also, depends what you consider "real fast". This is the setup my 377 has.

400 0.30 over ( 377 is obtained by using a 350 crank)
Ported Edelbrock RPM Heads 64 cc chambers
10.3:1 Compression on TRW Forged pistons and 5.7 rods.
Full length headers
RPM manifold
Holley 670 street avenger
Isky 274 Mega cam
1.6 Intake 1.5 exhaust roller rockers
Proform HEI

This setup dynoed at 446hp @ 5800rpm and 510 ft lbs @ 3300rpm. Its fast.

[Justin_Inc]

You need gears and a posi for sure. What does the converter flash to? A 3200rpm converter would've helped you out more. Carb is too small and sounds like it could use a good tuning in.