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Originally Posted by F-2 Speedy
(Post 4529483)
If I sent you one of these, would it be worth a test
Smittysengtrans.com, You might still have it from the last parts i bought from you? |
Originally Posted by Tinkerer
(Post 4528771)
SO - does an EFI gain from having a spacer. I have the HOLLEY 2000 CFM throttle body ( 4500 )
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Originally Posted by underpsi68
(Post 4529512)
A spacer adds phenom volume. If the engine needs more volume than the intake has, it will add power.
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Interesting to read how differently our engines reacted to the 4500 as they are not too different. Makes me wonder if there's not something wrong with your Dom or my 4150. I did have my 4150 checked out and there weren't any issues. When I talked to Patrick at Pro Systems about my results he said he would expect the 4500 to make more which it did.
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Originally Posted by bck
(Post 4529629)
Interesting to read how differently our engines reacted to the 4500 as they are not too different. Makes me wonder if there's not something wrong with your Dom or my 4150. I did have my 4150 checked out and there weren't any issues. When I talked to Patrick at Pro Systems about my results he said he would expect the 4500 to make more which it did.
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Originally Posted by bck
(Post 4529629)
Interesting to read how differently our engines reacted to the 4500 as they are not too different. Makes me wonder if there's not something wrong with your Dom or my 4150. I did have my 4150 checked out and there weren't any issues. When I talked to Patrick at Pro Systems about my results he said he would expect the 4500 to make more which it did.
Next test will be a back to back samr day/same dyno test with his modded dominator against a box stock one. Cool part is the box stock one is same exact part number as his 1180 cfm one started as. Lets hear guesses: Less hp Same hp More hp I will post monday night if i get to it, Smitty Dont forget, the 4150 flows within 10 cfm of the modded dominator, has the venturis/butterflys in middle where its less affected by walls of plenum. I was talking to somone the other day, no way that 850 blah blah can keep up with a dominator SAME AIR FLOW, better fuel distribution, better booster venturi signsl. |
If you were interested and weren't switching over to f.I. so soon, I'd send you my 986 Pro Systems 4150 to check against your current carb.
I'm going to go with there being just a slight difference if any between the Doms when you test them. I tried getting in touch a while ago about running one of my engines on your dyno but your pm's were full and I didn't pursue it. I still wouldn't rule it out. I never got the attention to detail I wanted from my builder on his dyno at the end. |
Originally Posted by bck
(Post 4529874)
If you were interested and weren't switching over to f.I. so soon, I'd send you my 986 Pro Systems 4150 to check against your current carb.
I'm going to go with there being just a slight difference if any between the Doms when you test them. I tried getting in touch a while ago about running one of my engines on your dyno but your pm's were full and I didn't pursue it. I still wouldn't rule it out. I never got the attention to detail I wanted from my builder on his dyno at the end. |
Great, I forgot full force was sending his 4150. Give me a contact number so I can get in touch if you're interested in putting one or both of my engines on in the next couple months.
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Steve shoot me a text I forgot to send the carb, I can today though...
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