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5.3L C5 with A&A Corvette Ysi Dyno Vid
Well, I finally got the car on the dyno for final tuning the other day. I put a stock 90mm LS2 throttle body on the car after the Nick Williams kept giving me issues. We were finally able to get some pulls at full boost, 25#. I had to sit in the trunk since we were getting wheel spin for almost the whole pull and I was on street tires. I didnt get a pic of the final cleaner dyno graph but you can get an idea with the one I posted. We left the tune on the conservative side since I told my tuner I will be doing half mile and one mile racing events. So far Im very happy with the car and how it drives. Its very responsive and a complete animal when the boost really kicks in. It put down 850+rwhp all day long and then drove home for two hours in LA traffic without skipping a beat and running cooler than a stock C5.
865rwhp 640rwtq, A&A Corvette Ysi with direct drive kit, 25# on E85 through a 4L65E 5.3L LM7 iron block (325ci) LSA forged crank Callies forged rods Wiseco pistons BTR Jam Cam Stock 243 heads Stock 90mm LS2 tb Pro Comp (Typhoon) Alum intake, hand ported Stainless Works 1 7/8 headers |
Originally Posted by C5Natie
(Post 1595810947)
Well, I finally got the car on the dyno for final tuning the other day. I put a stock 90mm LS2 throttle body on the car after the Nick Williams kept giving me issues. We were finally able to get some pulls at full boost, 25#. I had to sit in the trunk since we were getting wheel spin for almost the whole pull and I was on street tires. I didnt get a pic of the final cleaner dyno graph but you can get an idea with the one I posted. We left the tune on the conservative side since I told my tuner I will be doing half mile and one mile racing events. So far Im very happy with the car and how it drives. Its very responsive and a complete animal when the boost really kicks in. It put down 850+rwhp all day long and then drove home for two hours in LA traffic without skipping a beat and running cooler than a stock C5.
865rwhp 640rwtq, A&A Corvette Ysi with direct drive kit, 25# on E85 through a 4L65E 5.3L LM7 iron block (325ci) LSA forged crank Callies forged rods Wiseco pistons BTR Jam Cam Stock 243 heads Stock 90mm LS2 tb Pro Comp (Typhoon) Alum intake, hand ported Stainless Works 1 7/8 headers https://www.youtube.com/watch?v=TCDH...wusy2dw03c010c awesome! I'm doing a junkyard warrior build right now as well. how hard was it to get the lsa crank and flexplate setup for the 4l65E love the build. it's hard to check all 3 boxes, good, fast, cheap, but the little thumper small bore blocks do a pretty good job of it. I'd like to get the 6 bolt block and I'm working on something there to take up where ERL left off and provide a more affordable alternative |
Good #s and on a lil 5.3 too.
what are your pulley sizes? |
What year is the TB??
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Originally Posted by Rkreigh
(Post 1595811176)
awesome! I'm doing a junkyard warrior build right now as well.
how hard was it to get the lsa crank and flexplate setup for the 4l65E love the build. it's hard to check all 3 boxes, good, fast, cheap, but the little thumper small bore blocks do a pretty good job of it. I'd like to get the 6 bolt block and I'm working on something there to take up where ERL left off and provide a more affordable alternative |
Originally Posted by ysb02
(Post 1595812228)
Good #s and on a lil 5.3 too.
what are your pulley sizes? |
Originally Posted by helga203
(Post 1595812615)
What year is the TB??
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Damn man good to see that beast making power congrats!!!
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Originally Posted by Chicago1
(Post 1595866059)
Damn man good to see that beast making power congrats!!!
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What compression ratio are you running
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Where did you get that intake pipe?
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Originally Posted by wiku
(Post 1595870475)
what compression ratio are you running
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Originally Posted by ysb02
(Post 1595870611)
Where did you get that intake pipe?
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