Author Topic: Another guess the horsepower to throw in the mix......  (Read 11806 times)

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blykins

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Another guess the horsepower to throw in the mix......
« on: November 05, 2019, 08:10:37 AM »
In response to my 352 project thread in the Members' Projects portion of the forum:

I'll be straight up honest.  I'm more excited about this stupid 352 than any engine I've played with in the past several months LOL. 

It's a '66 352 out of a '66 pickup.  I have no clue on what shape it's in, if it's hurt, if it's pristine, no idea.  The guy I bought it from said it was running a few months ago, powering his pickup truck before he threw a 390 in it. 

With all of that in mind, this is gonna be one of the biggest variable "guess the horsepower" games I've had.  It's gonna be a blast.  Most of the time I have a really good idea on what an engine will do, because I've had my hands on the parts, had previous experience with the combo, all parts are new, etc.  This time, I'm gonna throw my hands in the air and just see what happens. 

Here's how it sits right now:







I'm gonna put it on the engine stand this Friday, put some plugs in it, put a new filter on it, throw some oil in it, prime the pump, bolt the water pump on, and throw a balancer bolt in it.  Other than that, it's gonna go on the dyno next week (me and Ross are gonna do a 4-engine flog session starting Thursday) and it's gonna have a rough life for a few hours. 

If the general health of the engine is ok, I'm gonna put a couple licks on it and then I'm gonna throw a Blue Thunder intake on it with a 650 Holley and see what it does.  That's the only used intake in my shop right now, next to a Sidewinder, and I'm not buying another intake just to play. 

So, we'll do this game in two steps....

First step is a horsepower guess for the engine bone stock, as it sits.  Corrected horsepower.   Closest without going over gets some schwag....decals, a shirt, or something.   You can make a guess for this one by itself, just make a note your guess.

Second step is a horsepower guess if the engine makes it and I get the intake/carb swapped without accidentally shoving 53 years of sludge down in the engine.   Corrected horsepower.  Closest without going over gets some schwag, decals, a shirt, or something.   You can make a guess for this one by itself, just make a note in your guess.

I tell ya what, we will add something a little more interesting:  if anyone guesses both iterations to the exact number, they will get a free set of my non-adjustable roller rocker arms. 

Happy guessing and keep your fingers crossed that the thing stays together.
Brent Lykins
Lykins Motorsports
Custom FE Street, Drag Race, Road Race, and Pulling Truck Engines
Custom Roller & Flat Tappet Camshafts
www.lykinsmotorsports.com
brent@lykinsmotorsports.com
www.customfordcams.com
502-759-1431
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blykins

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Re: Another guess the horsepower to throw in the mix......
« Reply #1 on: November 05, 2019, 08:12:04 AM »
As an aside, the exhaust manifolds will be coming off.  Dyno headers only, so use that in your guess.  We will also be driving the water pump with a remote electric motor, so it won't be turning any accessories.   I will also be dynoing without the hoss-cat air cleaner.  The tune will be optimized for air fuel and timing. 
Brent Lykins
Lykins Motorsports
Custom FE Street, Drag Race, Road Race, and Pulling Truck Engines
Custom Roller & Flat Tappet Camshafts
www.lykinsmotorsports.com
brent@lykinsmotorsports.com
www.customfordcams.com
502-759-1431
Instagram:  brentlykinsmotorsports
YouTube:  Lykins Motorsports

My427stang

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Re: Another guess the horsepower to throw in the mix......
« Reply #2 on: November 05, 2019, 08:32:49 AM »
I anticipate we will make a total of 2430 hp during my two day visit!

That being said, of that, this baby will have 165 on run one, 195 on the second :)
« Last Edit: November 05, 2019, 08:34:43 AM by My427stang »
---------------------------------
Ross
Bullock's Power Service, LLC
- 70 Fastback Mustang, 489 cid FE, Victor, SEFI, Erson SFT cam, TKO-600 5 speed, 4.11 9 inch.
- 71 F100 shortbed 4x4, 461 cid FE, headers, Victor Pro-flo EFI, Comp Custom HFT cam, 3.50 9 inch

mn67

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Re: Another guess the horsepower to throw in the mix......
« Reply #3 on: November 05, 2019, 08:41:20 AM »
174 HP First run

209 HP Second run
1971 Maverick Grabber

64PI

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Re: Another guess the horsepower to throw in the mix......
« Reply #4 on: November 05, 2019, 08:42:33 AM »
I'll guess in bone stock trim 203hp. With the BT and 650 i'll say 226hp.

I took a '66 352 4 barrel engine that was sitting under a tractor trailer for who knows how long and put it into a '86 F-150. Points, plugs and a 650 holley. Let's just say it wont spin the 235 tires on the long box F-150 with 3.55 gears. She's a slug, Big time! I've always had a soft spot for the 352, I'll be watching this one closely.

Fred

Twinibeam66

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Re: Another guess the horsepower to throw in the mix......
« Reply #5 on: November 05, 2019, 08:49:07 AM »
First run 181 HP

Second run 225 HP

jwrmach1

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Re: Another guess the horsepower to throw in the mix......
« Reply #6 on: November 05, 2019, 09:26:48 AM »
First Run 175 HP
Second Run 195 HP

cattleFEeder

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Re: Another guess the horsepower to throw in the mix......
« Reply #7 on: November 05, 2019, 09:43:39 AM »
First run 205 hp
2nd run 230 hp
Remember, RPM is your friend

mikeelikee

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I wish you could run the cast exhaust
« Reply #8 on: November 05, 2019, 10:43:57 AM »
This would would be a great test for all those "I have a 352 or 360" questions. At your expense of course, I would like to see what a Performer vs RPM intake and headers do for it. Then a few cam swaps. Can you have the results by Friday?

69Shakar

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Re: Another guess the horsepower to throw in the mix......
« Reply #9 on: November 05, 2019, 11:03:22 AM »
235 1st run 255 second time

Joe-JDC

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Re: Another guess the horsepower to throw in the mix......
« Reply #10 on: November 05, 2019, 01:25:47 PM »
246 hp first run after tweaking, and 271 hp for BT runs. if it is a true 80K engine, if it is 180K, all bets are off......  Joe-JDC
Joe-JDC '70GT-500

C8OZ

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Re: Another guess the horsepower to throw in the mix......
« Reply #11 on: November 05, 2019, 01:28:42 PM »
The guts of that distributor are such a wildcard.

216 then 235.

blykins

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Re: Another guess the horsepower to throw in the mix......
« Reply #12 on: November 05, 2019, 02:49:31 PM »
For the sake of eliminating variables, I'll probably throw a new distributor in it. 
Brent Lykins
Lykins Motorsports
Custom FE Street, Drag Race, Road Race, and Pulling Truck Engines
Custom Roller & Flat Tappet Camshafts
www.lykinsmotorsports.com
brent@lykinsmotorsports.com
www.customfordcams.com
502-759-1431
Instagram:  brentlykinsmotorsports
YouTube:  Lykins Motorsports

Stangman

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Re: Another guess the horsepower to throw in the mix......
« Reply #13 on: November 05, 2019, 02:53:13 PM »
201 stock
242 second dyno
I’m curious to know how much HP it had new in 66
« Last Edit: November 05, 2019, 02:55:25 PM by Stangman »

blykins

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Re: Another guess the horsepower to throw in the mix......
« Reply #14 on: November 05, 2019, 03:01:17 PM »
201 stock
242 second dyno
I’m curious to know how much HP it had new in 66

208 I think. 

Maybe someone can verify, but I think the cam was 270/270 advertised (probably like 195 @ .050"), 113/113, .401" lift.
Brent Lykins
Lykins Motorsports
Custom FE Street, Drag Race, Road Race, and Pulling Truck Engines
Custom Roller & Flat Tappet Camshafts
www.lykinsmotorsports.com
brent@lykinsmotorsports.com
www.customfordcams.com
502-759-1431
Instagram:  brentlykinsmotorsports
YouTube:  Lykins Motorsports