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evac system on a 340 #502210
10/20/09 05:27 PM
10/20/09 05:27 PM
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indiana
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mrart01 Offline OP
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indiana
what type of evac system should my friend b running on his 340 to get the most HP,right now it`s off the breather into the back of the carb.Thanks for any advice

Re: evac system on a 340 [Re: mrart01] #502211
10/20/09 06:40 PM
10/20/09 06:40 PM
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Left Coast
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BobR Offline
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Quote:

what type of evac system should my friend b running on his 340 to get the most HP,right now it`s off the breather into the back of the carb.Thanks for any advice




To get the most HP he should be running a vacuum pump.

Re: evac system on a 340 [Re: BobR] #502212
10/20/09 07:14 PM
10/20/09 07:14 PM
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Winnipeg ,Mb. CA.
chryco Offline
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chryco  Offline
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Winnipeg ,Mb. CA.
OR if he wants to save $500.00 + and get around 5 - 7 " vac use this one . Available from Moroso or Jeg`s / Summit.

5557085-IMG_5772.jpg (85 downloads)

Gas is fer washin' parts ....Alky`s fer drinkin' ...Nitro`s fer Racin'!
Re: evac system on a 340 [Re: chryco] #502213
10/20/09 07:15 PM
10/20/09 07:15 PM
Joined: Jan 2005
Posts: 866
Winnipeg ,Mb. CA.
chryco Offline
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chryco  Offline
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Posts: 866
Winnipeg ,Mb. CA.
More..... lower end.

5557088-IMG_5781.jpg (85 downloads)

Gas is fer washin' parts ....Alky`s fer drinkin' ...Nitro`s fer Racin'!
Re: evac system on a 340 [Re: mrart01] #502214
10/20/09 07:35 PM
10/20/09 07:35 PM
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Romeo MI
MR_P_BODY Offline
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Romeo MI
Quote:

what type of evac system should my friend b running on his 340 to get the most HP,right now it`s off the breather into the back of the carb.Thanks for any advice




Is this a car with muffler... if so get the vac pump,
the header type evac dosent like to work very well
with muffs... for every inch of back pressure in the
exhaust you loose a inch of vac... the vac pump you dont

Re: evac system on a 340 [Re: MR_P_BODY] #502215
10/20/09 08:18 PM
10/20/09 08:18 PM
Joined: Mar 2007
Posts: 73
indiana
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mrart01 Offline OP
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He is running mufflers







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