Don Terrill’s Speed-Talk

very nice Artice + great Engine Parts Pics .... about NHRA L/SA Stocker 283cid Chevy with Engine by Tony Bischoff of BES Racing Wade Owens 1966 Chevelle 11.571 ET @ 113 MPH Peak TQ = 342.0 at 5000 RPM Peak HP = 373.0 at 6500 RPM As of this writing, the car has garnered eight class wins and six No. ...

This begs the question what are the intake and exhaust valve angles for this Triumph? Both are 45 degrees from vertical...Dorset's engine makes a few more HP at a higher rpm than mine, but we are crowding 1.7 HP per cubic inch from a 1930's design production motorcycle engine.A well tuned stock eng...

Belgian1979 wrote: ↑Mon Aug 17, 2020 1:57 pm Engine Check lights can be done with MS as well.

Not for STATE emissions programs

Lots of reasons to aftermarket ecm. Your is not one of them.. In my state only cars that are 25 years and older do not have to go through emission testing which requires a functioning check engine light and verification the sensors are working and valid ,of which only a factory ecu can do. A $2500 h...

Your first problem is you asked here lol. As you can see by most of the replies not alot of knowledge on oem ecm,s here so far fro the replies.. You have a basic setup That about anyone with a wideband and stretch of road can tune.. Your combo has been done to death for 15-20 years. A 99 l31 is not ...

Try Tim Iskenderian at small engine camshafts. He seems to do all sorts of odd ball requests. 1-4 cylinder stuff.

Pass on the E street cylinder head on this it has a cheaper light duty valve and valve seat. Get the better Performer RPM 290 cc oval head. It is only slightly more money.. Valves and springs are good for the isky 396255 Z55 solid cam. You don't want cheap valve seats on any high perf cylinder head...

Physically calculate the cubic inch displacement of the pumps to determine gpm The only correct answer there is.. From the displacement of the pump fairly simple to determine the flow rate. There are a bunch of hydraulic online calculators that will give you gallon per minute from displ and rpm. Al...

Yes I have a close friend with two of the Jet DST. They are finicky. Lots of horror stories of bricked pcms and Jet is very limited on support. Even when they are free licenses, the DST not worth it to me to mess with it. Hp Tuners I am much more comfortable with. Why not do the plenty tried and tr...

The 5.3 would be more convenient unless a better deal ona 6.0 popped up Any recomendations on a rotating assy? Suppose I could get 2.00 valves in or ck out the new AFR as cast heads they are cheap maybe clean em up a bit? Or just use any 241, 243 or 799 With 2.00 valves in them already and a better...

Racer71 wrote: ↑Wed Oct 16, 2019 1:46 pm What type of racecar? We use a preheater for the midget engines.

Nascar cup series.

Just 35/45/65/75/80 with 1mm seat & 88% throat. Sunk about. 030". Bowl is really just cleaned up, short turn is laid back into the valve job & the peak moved upstream. Port is a little wider above the turn & corner radii reduced. Swirl thingy removed, rocker bolt boss removed &...

I pulled another good battery out of one of my other trucks...engine cranks good, lights off, then dies. It’s triggered a P1626 code (something about the anti-theft system not communicating with the PCM or something like that). This has happened once in the past...last time I was able to just clear...

I still think his customer sounds like a show and not so much go guy and the Wieand is cheap easy to chrome and a couple of small CFM chrome holleys will get it done for a minimal dollar and run well on a mild 454 street rod. Let's face it ,the Holleys look the best on a tunnel ram and a mild 600 v...

Bore: (diameter)
4.030

Stroke:
3.750

Cylinder Head Volume:
64

Effective Dome Volume:
Use (-) for Dome and (+) for Dish.
-7

Deck Clearance:
.001

Compressed Gasket Thickness:
.040

Number of Cylinders:
Compression Ratio : 12.95 : 1
Total Displacement (in.3) : 382.67