LS1 Based Engine Tech LS1 / LS6 / LS2 / LS3 / LS7 Engine Tech

Fast intake & 1.7RR's

Thread Tools
 
Search this Thread
 
Old Oct 1, 2006 | 07:01 PM
  #1  
red_94z's Avatar
Thread Starter
Registered User
 
Joined: Jan 2006
Posts: 99
From: Ms
Fast intake & 1.7RR's

Hey i was just wonderin what kinda gains i could get from the fast Lsx intake and 1.7 or 1.8 RR's? (its the Ls1 down below)
Old Oct 1, 2006 | 08:41 PM
  #2  
Capn Pete's Avatar
Registered User
 
Joined: Jan 2002
Posts: 5,308
From: Oshawa - Home of the 5th-gen
Re: Fast intake & 1.7RR's

I can't say what a FAST LSx intake will do for your stock LS1, but just so you know, they've already got 1.7 rockers stock. The 1.8's would bump the lift of your cam without having to tear into the engine, but for the cost, you might as well leave the stock rockers, and change the cam ... much more bang for the buck .
Old Oct 1, 2006 | 10:20 PM
  #3  
Kraest's Avatar
Retired
 
Joined: Oct 1999
Posts: 3,166
From: Inside Uranus
Re: Fast intake & 1.7RR's

Yep. 1.7s come from the factory. I wouldn't go with 1.8s because then you'd have increased piston-to-valve clearance problems if you ever installed an aftermarket cam.

You'd be better off with an LS6 intake for $300 and an aftermarket cam from a reputable company like Futral Motorsports. You still need headers and all the other bolt-ons before you dive into something like that, though.
Old Oct 2, 2006 | 08:25 AM
  #4  
teke184's Avatar
Registered User
 
Joined: Sep 1998
Posts: 8,319
From: US 1 Mile Marker 52 in the Florida Keys
Re: Fast intake & 1.7RR's

he already has LTs...check his sig.

i second the LS6 intake. only reason to do the FAST would be if you are planning a big H/C setup in the near future. and even then...i would do the h/c first
Old Oct 2, 2006 | 02:42 PM
  #5  
red_94z's Avatar
Thread Starter
Registered User
 
Joined: Jan 2006
Posts: 99
From: Ms
Re: Fast intake & 1.7RR's

Oh, thanks for the info about the Fast intake and teh RRs. So were can i get a Ls6 intake and if i got an aftermarket cam would that require any headwork. Just one more thing what kinda hp and trq could i get from say just the Ls6 intake and then the cam seperatly(+together) .I know theres lots of diffrent cam grinds but lets just say the ones i could use with out head work or at least much of it? Again, thanks for the info guys its very useful.
Old Oct 2, 2006 | 04:54 PM
  #6  
teke184's Avatar
Registered User
 
Joined: Sep 1998
Posts: 8,319
From: US 1 Mile Marker 52 in the Florida Keys
Re: Fast intake & 1.7RR's

what do you mean "need head work"??

as in required? cause there are only about 100 cams on the market that don't require any head work what so ever. will they produce max numbers...no...but they'll still yield great gains.

you can go mild like the 224 style cam...make about 375rwhp with bolt ons and stock heads

or you could go with something like the magic sticks, TRex or F15 cams and make 420rwhp on stock heads

give us an idea of your goals and we'll tell you some options.

as for the intake...the ls6 intake has been dyno proven time and again to yield about 7-10hp on a bolt on car...upwards of 15hp on a cammed car.
Old Oct 4, 2006 | 02:46 PM
  #7  
red_94z's Avatar
Thread Starter
Registered User
 
Joined: Jan 2006
Posts: 99
From: Ms
Re: Fast intake & 1.8RR's

Well, im lookin for mid or low 7's in the 1/8th i think thats would be high 11's in the 1/4. As far as goals for driveability i dont care.(I could drive a full blown race car if i had to with no probs) Now that i think about it id prob go with the wilder cams since id already be spendin the money.Not to mention 400+rwhp sounds good
Old Oct 8, 2006 | 10:41 PM
  #8  
fuzzycorvettes's Avatar
Registered User
 
Joined: Sep 2006
Posts: 2
Thumbs up Re: Fast intake & 1.7RR's

ur car is sooooo cool, dude and the way u race rocks! u could so be a pro race car driver! how do u get your car to break records like that?
Old Oct 9, 2006 | 07:03 AM
  #9  
teke184's Avatar
Registered User
 
Joined: Sep 1998
Posts: 8,319
From: US 1 Mile Marker 52 in the Florida Keys
Re: Fast intake & 1.7RR's



i dont see no stinkin records??
Old Oct 9, 2006 | 02:15 PM
  #10  
fuzzycorvettes's Avatar
Registered User
 
Joined: Sep 2006
Posts: 2
Re: Fast intake & 1.7RR's

sorry, i know him. he told me them last week after he broke them again
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
RUENUF
Cars For Sale
1
May 25, 2016 08:10 PM
RUENUF
South Atlantic
4
Mar 13, 2016 03:39 PM
maybe2fast
LT1 Based Engine Tech
2
Mar 26, 2015 08:34 AM
maybe2fast
LT1 Based Engine Tech
9
Feb 5, 2015 05:14 AM
birdblack
LS1 Based Engine Tech
7
Dec 30, 2014 06:59 PM




All times are GMT -5. The time now is 03:30 PM.