402 with itb's headed for the engine dyno-updated 700.1hp
10-30-2009, 05:01 PM
#41
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the air box they make with the kit isnt worth a ****. just because a company sells you something with a kit doesnt mean much. i hear all this stuff about dyno sheets this and dynos that but no proof. also, that still goes back to what i said earlier. the air box provided from harrop wont fit on a f-body.
Last edited by rons 00z; 10-30-2009 at 05:10 PM.
10-31-2009, 09:01 AM
#44
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sorry we havn't got any dyno numbers yet,we are in the process of building some new dyno headers,should be done by the beginning of the week.
as for the airbox vs. screens on the itb's.i got a couple guys running some pretty quick bracket cars running enderle stack injection.We picked up a considerable amount of et when going to a sealed plenum on top of the stacks over letting them out in the open individually.Every engine needs a certain size plenum, on the itb's you need to put them on the inlet side of the throttle blade vs the traditional in the intake after the throttle blade
as for the airbox vs. screens on the itb's.i got a couple guys running some pretty quick bracket cars running enderle stack injection.We picked up a considerable amount of et when going to a sealed plenum on top of the stacks over letting them out in the open individually.Every engine needs a certain size plenum, on the itb's you need to put them on the inlet side of the throttle blade vs the traditional in the intake after the throttle blade
10-31-2009, 11:20 AM
#46
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sorry we havn't got any dyno numbers yet,we are in the process of building some new dyno headers,should be done by the beginning of the week.
as for the airbox vs. screens on the itb's.i got a couple guys running some pretty quick bracket cars running enderle stack injection.We picked up a considerable amount of et when going to a sealed plenum on top of the stacks over letting them out in the open individually.Every engine needs a certain size plenum, on the itb's you need to put them on the inlet side of the throttle blade vs the traditional in the intake after the throttle blade
as for the airbox vs. screens on the itb's.i got a couple guys running some pretty quick bracket cars running enderle stack injection.We picked up a considerable amount of et when going to a sealed plenum on top of the stacks over letting them out in the open individually.Every engine needs a certain size plenum, on the itb's you need to put them on the inlet side of the throttle blade vs the traditional in the intake after the throttle blade
10-31-2009, 02:13 PM
#47
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That's because there has been no real evidence of it being worth the money. There are thousands of people running fast/sheet metal intakes but how many are running ITB's?
11-01-2009, 07:37 AM
#48
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A huge advantage over a sheetmetal is that it drives like a stock vehicle. (We are idling around 500rpm).
There is no doubt that Shawn and Ed will figure it out and make the car an absolute monster.
11-01-2009, 11:39 AM
#49
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We have had good luck with an ITB manifold and it's not even dialed in yet.
A huge advantage over a sheetmetal is that it drives like a stock vehicle. (We are idling around 500rpm).
There is no doubt that Shawn and Ed will figure it out and make the car an absolute monster.
A huge advantage over a sheetmetal is that it drives like a stock vehicle. (We are idling around 500rpm).
There is no doubt that Shawn and Ed will figure it out and make the car an absolute monster.
11-02-2009, 07:51 AM
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sorry we havn't got any dyno numbers yet,we are in the process of building some new dyno headers,should be done by the beginning of the week.
as for the airbox vs. screens on the itb's.i got a couple guys running some pretty quick bracket cars running enderle stack injection.We picked up a considerable amount of et when going to a sealed plenum on top of the stacks over letting them out in the open individually.Every engine needs a certain size plenum, on the itb's you need to put them on the inlet side of the throttle blade vs the traditional in the intake after the throttle blade
as for the airbox vs. screens on the itb's.i got a couple guys running some pretty quick bracket cars running enderle stack injection.We picked up a considerable amount of et when going to a sealed plenum on top of the stacks over letting them out in the open individually.Every engine needs a certain size plenum, on the itb's you need to put them on the inlet side of the throttle blade vs the traditional in the intake after the throttle blade
Placing those injectors before the bell mouth will also make more power but is often hard to do.
Hi Jacking!! 
11-14-2009, 05:24 PM
#56
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well,we got some pulls on her today.We still have the breakin oil in and it was pretty heat soaked but so far we got 665 hp and 590 ft lbs.
We are going to add some plenums to the intake and possibly port match it to the heads-it was alot smaller that the head ports.
We are going to add some plenums to the intake and possibly port match it to the heads-it was alot smaller that the head ports.
11-15-2009, 02:33 AM
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11-15-2009, 10:38 AM
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Well worth the wait man !!! Nice to see such high preliminary numbers. Hopefully further testing / tuning dials this beast in and yields even better numbers. Great Job Shawn !
Any guesstimates on what she may end up doing ?
Any guesstimates on what she may end up doing ?