








LT1 LS1 Airlid Conversion

This mod is something that will prove itself on the track more than it will a Dyno.
This mod is something that will prove itself on the track more than it will a Dyno.
That lid might be good for a couple more HP, but not that much.
Thats what you get from LongTubes. No way a box thats breathe's a little better is good for 18hp, or 18 more for that matter. Thats just insane.
Im not saying its not efficient and I think its a cool idea, but 20hp?
If you believe that, then your a fool.
I can tell you that the Lid will show it's gains at the track, I feel it on the street where it's different.
I can tell you that the Lid will show it's gains at the track, I feel it on the street where it's different.
I guarentee you could switch from a nice CAI to that Lid, and you wouldnt notice a damn thing, 5hp, maybe a couple more.
And thats giving it credit. Your motor/intake/tb only takes in so much air.
Unless you go FI, or cam, or whatever.
I got better numbers? I port-matched my Heads myself, I don't think that is what got it to those numbers..maybe all of the stuff together.
I got better numbers? I port-matched my Heads myself, I don't think that is what got it to those numbers..maybe all of the stuff together.
Merv I like your car and what youve done, but lets not get off topic here.
Is the Lid a drastic improvement over a CAI? IMO, no.
Maybe a handful of HP, especially going down the road... but more than that?
I will need to see it to believe it.
The Best V8 Stories One Small Block at Time
Merv, did you have to move the radiator back, or just cut the support??
Derrell
btw the lids do not have the bottom piece, and there harder than hell to find, cause all the LS1 guys keep them when they switch lids. You need the bottoms for the LT1 guys unless you have a junkyard at your finger tips that's a hard one.
Also unless you have a insider deal your probably just going to break even. The bellows alone are 60 bucks on summit, lids are 100 K&N I believe are 40 or so and then the ducting, there's darn near 300. For that price people could just go to Summit and buy it straight from a warehouse.





