Search found 820 matches

by dfarr67
Wed Apr 10, 2024 12:16 pm
Forum: Engine Tech
Topic: 11.5 compression, Iron Head, 91 octane
Replies: 40
Views: 1651

Re: 11.5 compression, Iron Head, 91 octane

If you crutch it for the street- are you really going to be happy in a competitive environment? Can you run propane for the street or use a different carb and run EXX ?
by dfarr67
Fri Apr 05, 2024 10:51 am
Forum: Engine Tech
Topic: Leftovers/junk 388 SBC
Replies: 22
Views: 1161

Re: Leftovers/junk 388 SBC

Even on junk- the labour kills me.
by dfarr67
Thu Mar 28, 2024 9:04 am
Forum: Engine Tech
Topic: When does custom porting become beneficial?
Replies: 60
Views: 2920

Re: When does custom porting become beneficial?

When it comes to heads and cams- I'm firmly in the camp that the newer the better. If you want double humps I think TFS still makes an alum version and powder coat the colour of choice. As far as porting- depends on how good or bad the original canvas is, there no doubt is low hanging fruit the oem ...
by dfarr67
Tue Mar 26, 2024 1:24 pm
Forum: Engine Tech
Topic: Are the factory refurbished Holley carbs worth getting?
Replies: 10
Views: 892

Re: Are the factory refurbished Holley carbs worth getting?

Don't think I could justify buying a boxed product without SOME kind of warranty. 90 day, 6 months, 1 year....Should run out of the box or fail right away.
by dfarr67
Mon Mar 25, 2024 12:46 pm
Forum: Engine Tech
Topic: Are the factory refurbished Holley carbs worth getting?
Replies: 10
Views: 892

Re: Are the factory refurbished Holley carbs worth getting?

Why no warranty? They that proud of there work?
by dfarr67
Mon Mar 25, 2024 12:45 pm
Forum: Engine Tech
Topic: Are the factory refurbished Holley carbs worth getting?
Replies: 10
Views: 892

Re: Are the factory refurbished Holley carbs worth getting?

Buying electronics, I’ve always bought refurbs direct from the manufacturer. Usually you end up with something that is very low use, and has been gone through better than from the factory floor for much cheaper. Depending on how Holley does the refurbs (in house?), it may be the same. I've bought s...
by dfarr67
Sun Mar 17, 2024 1:15 pm
Forum: Engine Tech
Topic: AFR O2 Sensor Location: Best Practice
Replies: 9
Views: 512

Re: AFR O2 Sensor Location: Best Practice

Spartan_Lambda_Controller_2_User_Manual.pdf
by dfarr67
Thu Mar 14, 2024 12:31 pm
Forum: Engine Tech
Topic: Crank trigger, damper, and pulley stackup
Replies: 12
Views: 528

Re: Crank trigger, damper, and pulley stackup

I've installed crank triggers on a pre vortec chev 383 and a toyota 22re, both have the harmonics machined to accept and the toy had some welding done.
by dfarr67
Thu Feb 29, 2024 9:04 am
Forum: Engine Tech
Topic: Howards Hydraulic Flat Tappet Lifters - What In The World?
Replies: 26
Views: 2063

Re: Howards Hydraulic Flat Tappet Lifters - What In The World?

A few years out of date- bought a Erson sbc oe roller package and their included lifter brand was Johnson.
by dfarr67
Sun Feb 25, 2024 12:53 pm
Forum: Engine Tech
Topic: Big Joe pontiac 301 stroker build
Replies: 21
Views: 6107

Re: Big Joe pontiac 301 stroker build

Find a turbo 3.8 to stuff in there.
by dfarr67
Mon Feb 05, 2024 11:22 am
Forum: Engine Tech
Topic: Stud Girdle to Prevent Pulled Rocker Studs?
Replies: 22
Views: 1008

Re: Stud Girdle to Prevent Pulled Rocker Studs?

Why wouldn't you use 7/16 threaded studs to begin with when the heads aren't installed?
by dfarr67
Fri Jan 12, 2024 8:39 am
Forum: Engine Tech
Topic: SBC Z28 Windage Tray and Pan or Aftermarket Pan ?
Replies: 5
Views: 15977

Re: SBC Z28 Windage Tray and Pan or Aftermarket Pan ?

I think there are better windage trays out there than a 100 year old design.
by dfarr67
Sat Dec 16, 2023 6:20 pm
Forum: Engine Tech
Topic: Weirdest thing i've ever seen
Replies: 15
Views: 4500

Re: Weirdest thing i've ever seen

Was it the red pill or the blue one?
by dfarr67
Thu Dec 14, 2023 12:21 pm
Forum: Engine Tech
Topic: How good were caddy 500's really?
Replies: 34
Views: 10683

Re: How good were caddy 500's really?

If you can find one, the 96-02 L21 is completely forged internals, coil near plug, should easily go 200,000-250,000 miles. Heavy duty Kodiak trucks etc had these mills in them. Best part is, most were almost smog exempt. No smog pump, depending on year no egr. They did have a catalytic converter an...
by dfarr67
Wed Dec 13, 2023 8:53 am
Forum: Engine Tech
Topic: How good were caddy 500's really?
Replies: 34
Views: 10683

Re: How good were caddy 500's really?

If you can find one, the 96-02 L21 is completely forged internals, coil near plug, should easily go 200,000-250,000 miles. Heavy duty Kodiak trucks etc had these mills in them. Best part is, most were almost smog exempt. No smog pump, depending on year no egr. They did have a catalytic converter an...