DGheaders Performance header: New design tri-y 2.0 2.4 2.6 g63b 4g64 g54b

[claych]

^^
Great post SamuelRock !!!
Correct Me if My readings are in error -2'nd Gen sohc 4g64 s.e.f.i. mighty max-,
Comp ratio 8:5-1
Throttle Body 2 1/8 " (54 mm )
Exhaust 1 7/8 " (48 mm)
106 bhp (98 to the wheels)???


Hypothetically,
CR up by 1 point,
TB id increase to 2 7/8 "
Exhaust(cat back) 2 3/4 "
= 131bhp, 119 to the wheels
Net gain 20% over stock for the same undersquare design ?

[SamuelRock]

^^
Great post SamuelRock !!!
Correct Me if My readings are in error -2'nd Gen sohc 4g64 s.e.f.i. mighty max-,
Comp ratio 8:5-1
Throttle Body 2 1/8 " (54 mm )
Exhaust 1 7/8 " (48 mm)
106 bhp (98 to the wheels)???


Hypothetically,
CR up by 1 point,
TB id increase to 2 7/8 "
Exhaust(cat back) 2 3/4 "
= 131bhp, 119 to the wheels
Net gain 20% over stock for the same undersquare design ?

I think our truck HP is 116 out the box..

I am thinking forged pistons and rods and 18# of boost from a 14B = 250 hp

Do a Dana 44 swap on the rear end with 2.72 gears and kick back on the highway near 30mpg!