We would like to thank our customers for their support and feedback over the years.

All feedback is very much appreciated and helps us to provide the best services

possible so that you can continue to enjoy the ride ! 

Ride Safe ! Dan & Sandy

Here's what our customers are saying......

This is a link to a customer's site who just installed one of my power kits...

 

I am very pleased with my bike.  It has never run so well.  Thank you for your advice and excellent work. You will certainly be highly recommended  by me......................   Robert Waymire, Chipley, FL

More happy Customers ........ 

"......the bike moves very fast through all gears...... the front wheel pops up easy and have dragged off many other
HD'S and some ducatics and some jap bikes off the line for 200 to 300 metres
from lights to lights etc.... 

 ......the main contributing fact is your heads
becasue it hammers!! fuel comsuption is extremely good..... 

The tuner said its one of the few 103 that pulls hard and is surprised by the cams and heads!!"    ROCKY QUINLIVAN, AUSTRALIA 

Check Out Rocky's Dyno Run !!

....I threw on my full face helmet and went for a 65 mile ride and got on it big time once it got really hot then I cruised around 70-80 for 25 miles. I noticed it was running smoother around 80 than before, so now I'm grinning....

The power of that bike still blows me away and is so much fun to open that throttle up....you definitely have a good combination.

I am so happy to keep my gear drives and not have to go back to a chain. 

...thought you would be glad to hear this news,Dan and again thanks for all your help.....Steve Pitt,Rio Rancho,NM

"Thank you the bike runs great it is almost scary the increase in power. love it....
....again thanks for the great job"........Steven Boyd, Elmherst,IL 

"Yes finally .................. it is runnin' like a MONSTER !!! 
Thank You So Much For Everything .  I just turned 3000 miles on it , had
it dynoed ,  129 Horsepower to the rear wheel !!!!!  AWESUM The patr's and Headwork you
performed was Absolutely Perfect .  Thank's Again For Everything"....... Kevin Carpenter, Lima. NY 

"...my bike now dynos at 94 H.P. and 110 F.P.T.... I started at 70 H.p.!That's a great

The power is in the R.P.M. range that is usable rather than up high.

The builder said that with the quality and degree of headwork you had performed,

a more aggressive cam would have put me well over 100 H.P. 

I would recommend your service highly to anyone and have done so here, locally.

The builder who did the engine work was also impressed.

If you care to use this as a testimonial feel free. I am VERY SATISFIED.  Regards and THANKS!!!"......Glen Joyce, Alturas,CA

 

Check Out Glen's Dyno Run

..."i bought a set of your heads greatheads just wondering if i should 
put a heaverclutch springihad it dinoed it went 105hp 107 tourqe.... thanks"

 "Hey buddy, you know i did out run the preacher!!....runs great on the bottom but really turns on higher up!...

It was crazy fast on the bottom "..... Ben S Byrd, Smackover,AR

"the moter is great ...... And its been on the dino......... last pull was 108Hp and 111 tq"... David Hambrick  Dallas,NC

"I am really excited about the way my bike performs now and wouldn't change a thing. 
Thanks again for all your suggestions and your fine workmanship......The first time I got
on it hard it lifted the front wheel when I shifted into 2nd gear. Now that's torque.....Thanks again."  Tim Leith,Tulalip,WA
 

.... "Not only is the bike running super, super good. But we are without any issues .....

For that I owe you another Thanks"    Michael Wallace,Madison,OH  
 

"It's been a long time and I wanted to report some more results......
Below are some comparisons between what I had
and what I have now".........  
 
 
FYI: ultra classic, 2004, delfi ECM. 
 
Before: 95" motor, stock heads, se203 cams: 
 
1) 30-38 miles per gallon on 92 octane fuel. 
2) 5th gear, no need to downshift in order to pass on interstate. 
3) 6th gear overdrive, have to downshift in order to pass interstate. 
 
After: 95" motor, Dan Vance heads, , Andrews gear drive, Head Quarters
HQ-0039G cams .58 intake / .53 exhaust 
 
1) 41-46 miles per gallon on 92 octane fuel. 
2) No need to downshift in any gear, including overdrive (6th gear), in order
to pass someone on the interstate. 
3) This motor has tons more highway horsepower and torque than I will ever
need. I would be in jail if were 20 years younger than I am. 
4) This heavy bike is so fun to ride now. It's like riding a lighter bike. 
 
"Dan, I want to thank you again for all the help that you've given me"....Eric Nelson
 

 "There's a guy down here thats interested in a big bore kit. Oh by the way Im getting about
46-47 mpg, thats about 6-7 more mpg I never would have thought.  Thanks ".......
Rod Kenny, Cocoa,Fl.

   

"I've been reading your articles this morning and it really sounds like you've done your homework over the years. I've been riding Harleys since 1969 (my first Panhead) but have never read a more enlightening description of what needs to be done to an
engine to attain certain results.

We will be doing business when I'm ready to change one of my bikes...."   David Love